Related
I rooted my phone today, all went well, so I decided to try a new 2.2 ROM. Made a clockwork backup and was able to install the new ROM no problem, but I had a bunch of contacts and such that were saved to the phone and not backed up, so I booted into recovery mode (with the help of ROM Manager as my phone is one of the hw locked ones) and restored my backup thinking I could use Titanium Backup to backup all the contacts and the few apps I wanted to keep, then reinstall the new ROM. It went through the restore process, but when it finished and rebooted it got stuck at the Vibrant / Samsung screen. I've searched through dozens and dozens of threads, but I can't figure it out. What can I do if I can't get into recovery (or download) mode? I sure hope it can be fixed.
That just happened to me yesterday and this method fixed my vibrant
Per that thread:
1.Your Device must be in DOWNLOAD mode to use ODIN.
I'm unable to get into download mode.
Well, first of all; there is a fix for hardware locked phones that you really should have flashed first. It worked like a charm on my own phone, allowing me to get into download and recovery mode.
A good place to start is here with the holy bible.
http://forum.xda-developers.com/showthread.php?t=771111
I recommend looking at this download technique
http://forum.xda-developers.com/showthread.php?t=749413
If that doesn't work, you can make this simple little jig to pop it into download mode.
http://forum.xda-developers.com/showthread.php?t=819551
And if you get your phone back to a stable state. I recommend looking at the hardware lock fixes.
http://forum.xda-developers.com/showthread.php?t=802763
yes that can be tricky but watch this video it went right to download the first time for me
ceosmind: Followed the video several times, but I only get the green battery screen. If I hit power as well, I get stuck at the Vibrant Screen.
cwoodworth: I'm pouring though the links you gave...I'll report soon
cwoodworth:
Link 1 is awesome, but everything I read in there needs the phone in recovery or download mode, which I can't get to.
Link 2 didn't work, can't get the phone to boot.
Link 3 sounds promising, but it would have to wait till tomorrow as I don't have the requisite parts
Link 4 is good info, but I can't apply it until I get my phone to boot in some fashion
Ya, honestly you need to just search around the forums for all the different techniques that people have for getting into one or the other. Aim to get into download mode, because then you can reflash a good image.
Chances are you ran a NANDROID restore without flashing a 2.1 kernel (unless your backup was 2.2 as well which means I'm totally wrong). To fix this, see if you can boot into recovery and perform "adb mount" and push a 2.1 kernel to the phone. Flash the 2.1 kernel and your phone should boot properly.
Open up odin on your pc,take the battery out of your phone,put it back in , hold the volume up and down keys, plug the usb into your phone this should get you into download mode. I dont know if this will work because your hw locked but it can't hurt to try good luck.
Sent from my SGH-T959 using XDA App
go_l_den : You called it... I was under the impression that the backup was a full backup including the kernel.
I've tried every way I can find to get it into recovery or download mode, looks like I have 2 options left
1. Make a jig to force it into download mode tomorrow
2. Try to trade the phone for another at T-Mobile
Bummer
AustinKnight45: When I try that I only get the green battery screen. I've tried in both Linux and windoze
whoops, double post
*Now Working for 4.3 Update* Will require an up-to-date install of 4.1.x first and then after re-boot, it will update to 4.3 (read post on next page).
Warning:
Because of of how weird step 7 was, I'd recommend NOT INSTALLING THE OTA and just waiting for a ROM to have the changes incorporated. This is the last time I'll install an OTA I think as the whole thing was sketchy at best. However, if you just insist doing the OTA, that's how I did it. It may not work for you. You'll probably brick your phone as I may have just gotten lucky.
Background:
I'm certainly not a developer but can wiggle my way around XDA and figure out what to do and how to do it from time to time without having to ask too many questions. This morning I got the notification that an OTA (over the air) Update was available for my HTC One Dev Edition (running the stock ROM) and I simply downloaded it and tried to flash the zip in Clockwork like I've done with countless other updated nightlies on various phones. It didn't work.
Solution:
I figured out after researching that the custom recovery wouldn't allow the OTA to be flashed and that the stock recovery would be needed to flash the OTA update. I also realized that it took a bunch of different threads to figure out how to make it all work and there didn't seem to be one thread on the HTC One forum that discussed how to do it so I figured I may as well write up what I did to help someone else--after all, so many folks have helped me on this forum and I've rarely had much to contribute of any real depth anyway--just repeating what others already had taught me.
How to:
You need to re-flash the original recovery to your phone so that CWM or TWRP are no longer your recovery. Obviously, now is the time to do a backup and I'd put it somewhere other than on the phone in case you really mess this up.
1. Get the stock recovery bits here https://www.dropbox.com/s/9wbux6a4kn0ndz9/StockRecovery-signed.zip
2. You'll need to un-pack the rar and there is a text file that has the instructions.
3. Of course, I didn't follow the instructions, I just plugged my phone into USB with debugging on and fired up cmd, changed into the directory where I extracted the files, cd'd into fastboot and typed "adb reboot bootloader" and waited until the phone rebooted into bootloader
4. I typed "fastboot devices" and hit enter to make sure I was connected to the phone still
5. Cd.. to get back to where the .bat files are and type install-recovery-windows.bat and the stock recovery is flashed to your HTC One.
6. Now unplug the thing and reboot and you'll get the notification again that the OTA update is ready to install and it will start to install.
7. Mine locked up. That's right, the damn OTA update stopped at about 1/4 of the way through. I figured I bricked the phone. I always figure I bricked it if something doesn't go exactly how I thought it would but I've never actually done it to any of my 6 or so devices. Then I found this thread: http://forum.xda-developers.com/showthread.php?t=2306996&page=2 and I turned off the phone by holding down the power and restarting it. It got all the way through and hung again so I reset the phone again. Then, it rebooted a few times and looked like it was going to never work right again, but I just let it keep rebooting and left it be and after a few minutes, less than 10, probably more than 5, I was back up and running and saw the android applications updating as expected after an update.
8. Now you'll want to re-flash your custom rom (TWRP, CWM) and I did that with Hasoon's All-in-one tool.
9. Re-get Root. You can do that with Hasoon's tool I suppose or however you prefer to root.
AGAIN:
Because of of how weird step 7 was, I'd recommend NOT INSTALLING THE OTA and just waiting for a ROM to have the changes incorporated. This is the last time I'll install an OTA I think as the whole thing was sketchy at best. However, if you just insist doing the OTA, that's how I did it. It may not work for you. You'll probably brick your phone as I may have just gotten lucky.
Hopefully someone will come up with a better way to do this and start a new thread and we can delete this one forever.
jay_ntwr said:
Warning:
Because of of how weird step 7 was, I'd recommend NOT INSTALLING THE OTA and just waiting for a ROM to have the changes incorporated. This is the last time I'll install an OTA I think as the whole thing was sketchy at best. However, if you just insist doing the OTA, that's how I did it. It may not work for you. You'll probably brick your phone as I may have just gotten lucky.
Background:
I'm certainly not a developer but can wiggle my way around XDA and figure out what to do and how to do it from time to time without having to ask too many questions. This morning I got the notification that an OTA (over the air) Update was available for my HTC One Dev Edition (running the stock ROM) and I simply downloaded it and tried to flash the zip in Clockwork like I've done with countless other updated nightlies on various phones. It didn't work.
Solution:
I figured out after researching that the custom recovery wouldn't allow the OTA to be flashed and that the stock recovery would be needed to flash the OTA update. I also realized that it took a bunch of different threads to figure out how to make it all work and there didn't seem to be one thread on the HTC One forum that discussed how to do it so I figured I may as well write up what I did to help someone else--after all, so many folks have helped me on this forum and I've rarely had much to contribute of any real depth anyway--just repeating what others already had taught me.
How to:
You need to re-flash the original recovery to your phone so that CWM or TWRP are no longer your recovery. Obviously, now is the time to do a backup and I'd put it somewhere other than on the phone in case you really mess this up.
1. Get the stock recovery bits here http://www.androidrevolution.nl/downloader/download.php?file=Flash_recovery_2.17.401.1.rar
2. You'll need to un-pack the rar and there is a text file that has the instructions.
3. Of course, I didn't follow the instructions, I just plugged my phone into USB with debugging on and fired up cmd, changed into the directory where I extracted the files, cd'd into fastboot and typed "adb reboot bootloader" and waited until the phone rebooted into bootloader
4. I typed "fastboot devices" and hit enter to make sure I was connected to the phone still
5. Cd.. to get back to where the .bat files are and type install-recovery-windows.bat and the stock recovery is flashed to your HTC One.
6. Now unplug the thing and reboot and you'll get the notification again that the OTA update is ready to install and it will start to install.
7. Mine locked up. That's right, the damn OTA update stopped at about 1/4 of the way through. I figured I bricked the phone. I always figure I bricked it if something doesn't go exactly how I thought it would but I've never actually done it to any of my 6 or so devices. Then I found this thread: http://forum.xda-developers.com/showthread.php?t=2306996&page=2 and I turned off the phone by holding down the power and restarting it. It got all the way through and hung again so I reset the phone again. Then, it rebooted a few times and looked like it was going to never work right again, but I just let it keep rebooting and left it be and after a few minutes, less than 10, probably more than 5, I was back up and running and saw the android applications updating as expected after an update.
8. Now you'll want to re-flash your custom rom (TWRP, CWM) and I did that with Hasoon's All-in-one tool.
9. Re-get Root. You can do that with Hasoon's tool I suppose or however you prefer to root.
AGAIN:
Because of of how weird step 7 was, I'd recommend NOT INSTALLING THE OTA and just waiting for a ROM to have the changes incorporated. This is the last time I'll install an OTA I think as the whole thing was sketchy at best. However, if you just insist doing the OTA, that's how I did it. It may not work for you. You'll probably brick your phone as I may have just gotten lucky.
Hopefully someone will come up with a better way to do this and start a new thread and we can delete this one forever.
Click to expand...
Click to collapse
I appreciate you writing this up. It seems like I've never been able to find a good solution to installing the OTA updates post-root. That being said, do you have any idea what happened in Step 7 that made it finally work? I just don't understand how doing the same thing over and over finally just worked. I want to try installing an update, but I'm a little nervous to do it. And I don't know how else to make the pesky update notification go away without installing it.
trickinit said:
I appreciate you writing this up. It seems like I've never been able to find a good solution to installing the OTA updates post-root. That being said, do you have any idea what happened in Step 7 that made it finally work? I just don't understand how doing the same thing over and over finally just worked. I want to try installing an update, but I'm a little nervous to do it. And I don't know how else to make the pesky update notification go away without installing it.
Click to expand...
Click to collapse
I really have no idea why Step 7 got so strange. The only thing that gave me a warm fuzzy whatsoever was that others were reporting that it was hanging and they just rebooted the phone over and over until it got all the way through the process. It could have something to do with the stock recovery for all I know--a bug perhaps. Again, it made me nervous and I won't do it again. I only did the write up so folks could see what happens and make a call whether or not they wanted to try it themselves and see the steps all on one page instead of getting stuck like I did and then finding the rest of the steps. That part sucked. At least you'll know what you're getting into though. Good luck one way or the other. Please post up if you do go through with it and what your results are.
Thank you for the info! Does sound like an awful lot of work though
jay_ntwr said:
I really have no idea why Step 7 got so strange. The only thing that gave me a warm fuzzy whatsoever was that others were reporting that it was hanging and they just rebooted the phone over and over until it got all the way through the process. It could have something to do with the stock recovery for all I know--a bug perhaps. Again, it made me nervous and I won't do it again. I only did the write up so folks could see what happens and make a call whether or not they wanted to try it themselves and see the steps all on one page instead of getting stuck like I did and then finding the rest of the steps. That part sucked. At least you'll know what you're getting into though. Good luck one way or the other. Please post up if you do go through with it and what your results are.
Click to expand...
Click to collapse
I'm thinking I'll give it a go. I'll do a nandroid backup and store it on my pc. Worst case scenario, I'll just start over from scratch, re-root, and restore my backup. I'll make sure to report my results.
I just makes me wonder why bother using the OTA update if you already went through rooting and flashing custom recovery? It's just one step more to flash the custom ROM and at least you will get constant updates with the developer who created the custom ROM. To me it seems like you either stay stock if you want OTA updates or go the whole hog and use custom ROMs. Just my 2 cents.
shadowboy23 said:
I just makes me wonder why bother using the OTA update if you already went through rooting and flashing custom recovery?
Click to expand...
Click to collapse
Well, in my case, I purchased the Dev edition straight from HTC so I automatically have a de-bloated OS from HTC instead of the ATT ROM that I would have gotten had I purchased the phone from the ATT Store. In that case, I'd no question have a custom ROM from the forum. I just didn't see the need this time around. I would have left the stock recovery, but I do like to make backups so ClockworkMod is something I can't live without. I suppose there are others in that same boat but they are probably few and far between. Really, I just hate to update my ROM since the phone is working how I want at the moment. It's hard to justify just blowing away a functioning OS, setting up everything again, etc. but I may do it again if the OTAs come frequently and/or the process is as strange as it was this past go around.
jay_ntwr said:
Warning:
Because of of how weird step 7 was, I'd recommend NOT INSTALLING THE OTA and just waiting for a ROM to have the changes incorporated. This is the last time I'll install an OTA I think as the whole thing was sketchy at best. However, if you just insist doing the OTA, that's how I did it. It may not work for you. You'll probably brick your phone as I may have just gotten lucky.
Background:
I'm certainly not a developer but can wiggle my way around XDA and figure out what to do and how to do it from time to time without having to ask too many questions. This morning I got the notification that an OTA (over the air) Update was available for my HTC One Dev Edition (running the stock ROM) and I simply downloaded it and tried to flash the zip in Clockwork like I've done with countless other updated nightlies on various phones. It didn't work.
Solution:
I figured out after researching that the custom recovery wouldn't allow the OTA to be flashed and that the stock recovery would be needed to flash the OTA update. I also realized that it took a bunch of different threads to figure out how to make it all work and there didn't seem to be one thread on the HTC One forum that discussed how to do it so I figured I may as well write up what I did to help someone else--after all, so many folks have helped me on this forum and I've rarely had much to contribute of any real depth anyway--just repeating what others already had taught me.
How to:
You need to re-flash the original recovery to your phone so that CWM or TWRP are no longer your recovery. Obviously, now is the time to do a backup and I'd put it somewhere other than on the phone in case you really mess this up.
1. Get the stock recovery bits here http://www.androidrevolution.nl/downloader/download.php?file=Flash_recovery_2.17.401.1.rar
2. You'll need to un-pack the rar and there is a text file that has the instructions.
3. Of course, I didn't follow the instructions, I just plugged my phone into USB with debugging on and fired up cmd, changed into the directory where I extracted the files, cd'd into fastboot and typed "adb reboot bootloader" and waited until the phone rebooted into bootloader
4. I typed "fastboot devices" and hit enter to make sure I was connected to the phone still
5. Cd.. to get back to where the .bat files are and type install-recovery-windows.bat and the stock recovery is flashed to your HTC One.
6. Now unplug the thing and reboot and you'll get the notification again that the OTA update is ready to install and it will start to install.
7. Mine locked up. That's right, the damn OTA update stopped at about 1/4 of the way through. I figured I bricked the phone. I always figure I bricked it if something doesn't go exactly how I thought it would but I've never actually done it to any of my 6 or so devices. Then I found this thread: http://forum.xda-developers.com/showthread.php?t=2306996&page=2 and I turned off the phone by holding down the power and restarting it. It got all the way through and hung again so I reset the phone again. Then, it rebooted a few times and looked like it was going to never work right again, but I just let it keep rebooting and left it be and after a few minutes, less than 10, probably more than 5, I was back up and running and saw the android applications updating as expected after an update.
8. Now you'll want to re-flash your custom rom (TWRP, CWM) and I did that with Hasoon's All-in-one tool.
9. Re-get Root. You can do that with Hasoon's tool I suppose or however you prefer to root.
AGAIN:
Because of of how weird step 7 was, I'd recommend NOT INSTALLING THE OTA and just waiting for a ROM to have the changes incorporated. This is the last time I'll install an OTA I think as the whole thing was sketchy at best. However, if you just insist doing the OTA, that's how I did it. It may not work for you. You'll probably brick your phone as I may have just gotten lucky.
Hopefully someone will come up with a better way to do this and start a new thread and we can delete this one forever.
Click to expand...
Click to collapse
hi,
one question. this recovery.img i also can use for my htc one 802w? i use the original rom (4.1.2) on my htc one. i make s-off over htcdev.com install cwm802w.img . i become the info the system update to 4.2.2 is available but the phone cant install the update.
any people like help me?
best regards,
ps: sorry for my bad english
Does sound like an awful lot of work though
greengoose_at said:
hi,
one question. this recovery.img i also can use for my htc one 802w? i use the original rom (4.1.2) on my htc one. i make s-off over htcdev.com install cwm802w.img . i become the info the system update to 4.2.2 is available but the phone cant install the update.
any people like help me?
best regards,
ps: sorry for my bad english
Click to expand...
Click to collapse
Just find a stock recovery for 802w, flash it to your phone and you should be fine to to OTA. The original post didn't mention if he's using 802w. If he's not, then the recovery.img can't be used for 802w.
How to get s_off , supercid 11111111
and return to s_on with supercid ?please tell me quickly
Thanks for all friends
Sent from my HTC One using xda premium
Sent from my HTC One using xda premium
I haven't been able to get this to work. I flashed back to the stock recovery, but when I attempt to install the update it gets about half way through before rebooting. It goes back into recovery, starts installing again, but then stops and just shows a red triangle with an exclamation mark. I can get the phone to reboot by holding the power button for 10 seconds, which boots it up normally. When it gets up and running, it's like nothing ever happened, but then the update notification reappears.
trickinit said:
I haven't been able to get this to work. I flashed back to the stock recovery, but when I attempt to install the update it gets about half way through before rebooting. It goes back into recovery, starts installing again, but then stops and just shows a red triangle with an exclamation mark. I can get the phone to reboot by holding the power button for 10 seconds, which boots it up normally. When it gets up and running, it's like nothing ever happened, but then the update notification reappears.
Click to expand...
Click to collapse
I'm experiencing the same thing, can't seem to find anything about it...
With the new 4.3 rolling out on the Dev editions, I decided it was time to try this again. What I found was I had to update to a something prior to the new 4.3. In other words, it was still one of the 1.29 streams that updated first and did just like the last time I did this. The thing stopped, locked up, had to hold the power button down, locked up again, reset again, then it was fine. As soon as the phone booted, the 4.3 update was available and I installed that without any issues. So, the method above still works and even with the weirdness I felt a little better this go around.
Good luck.
sunnyyen said:
Just find a stock recovery for 802w, flash it to your phone and you should be fine to to OTA. The original post didn't mention if he's using 802w. If he's not, then the recovery.img can't be used for 802w.
Click to expand...
Click to collapse
I haven't really checked this thread in weeks. I'm not sure what an 802w is. If you can clarify, I'll check and post.
Totally ran just fine
I had to as stated roll back to the attached recovery, did that with fastboot and no problems, then restarted the phone, then had it start the OTA update, then read around debating if I want CWM or TeamWin, but before I notice, the progress bar got up past half way. Looked away for what must've been less than 5 minutes until it vibrated and was restarting itself. It restarted again, and then it loaded and updated all the apps... Seemed like the smoothest rooted update I've ever done, no forced restarting or anything!
I just bought my HTC One last friday, and I think I screwed up things a little bit, because the first thing I did after I charged it, was updating everything to 4.3, before unlocking the bootloader, getting s-off and before rooting the phone. So I ended up with the latest 4.3 on my phone, but it was a pain in the ass to root it properly. I was able to unlock the bootloader, but something must be different with the way 4.3 treats the internal storage distribution, because I was only able to get root, using TWRP and the latest version of SuperSu, but I wasn´t able to install Busybox.
It's a little bit weird, because although I was able to use Titaniumbackup to install some apps, apps like OTA Rootkeeper don't work properly. I also lost the stock calculator, flashlight and voice recorder, but I was able to install older versions again.
I think the only thing I regret is not getting s-off first, but I think this will only mean that I will have to wait for a revone update, or I will have to flash the boot.img after flashing a custom rom as I always did with my One X.
jay_ntwr said:
I haven't really checked this thread in weeks. I'm not sure what an 802w is. If you can clarify, I'll check and post.
Click to expand...
Click to collapse
802w is Chinese dual sim version with different radio frequency
Sent from my HTC One dual sim using xda app-developers app
deepforest said:
802w is Chinese dual sim version with different radio frequency
Sent from my HTC One dual sim using xda app-developers app
Click to expand...
Click to collapse
That is not the one I have then.
I have a rooted HTC one with stock rom. I relock the bootloader and I also have stock recovery.
I am on 4.19.401.5 version.
So, will it be possible for me to have new OTA update including Sense 6?
Should I install the missing applications also, like calculator and flashlight?
This started as a beg for help thread, but since the GS4 is coming up on 3 generations old, help is quite slow, yet does still exist as of this edit (3-20-15).
None the less, I will try to explain what happened so that people searching for similar problems might find this thread and resolve their issues.
I soft bricked the phone flashing PacMan. ... The instructions CLEARLY stated that you need to flash the rom, then flash GApps. Well, I forgot to Flash Gapps because I was so excited that I had a successful root and new rom to test that I finger ganged the phone.... The phone booted just fine and worked just fine, but I did not have ANY google apps, and went into a panic... LESSON #1 DO NOT PANIC......
What I failed to realize is that Android Lolipop (at least PacMan's version) requires the user to select options in the developer section of the settings menu to enable you to boot into your custom recovery after you have flashed your custom rom.... I DID NOT KNOW THIS and the information was NOT readily available. So what happened was I panicked and tried to flash another recovery which was apparently NOT the correct recovery for my phone.. (the cascade of errors began here). My phone was soft bricked and NOTHING I did would get me out of it.
So, after at least 50 attempts using Odin to try and flash a good recovery, re-root the phone, whatever I could think of, I finally got out of soft brick, and back to a working phone, yet still no google apps, and no recovery (or so I thought).
By this time, I had asked ....no. begged for help on 2 or 3 different threads to no avail when what I thought was a brain storm came to me.... I googled and located the google play store apk, and google play services apk and thought that if I could just get these 2 things installed, I would be able to log onto the google play store and download the apps I need and all would be right with the world....... Yeah.... Remember the cascade of errors thing I mentioned a few lines up ^^^ ?
Once I installed those 2 apk's and rebooted the phone, I was in nag screen hell with no way out, no custom recovery (remember...or so I thought) and no way to access ANYTHING on the phone because literally the second I hit "ok" on the nag screen, it would immediately pop back up...This "nag screen" was the one that pops up and tells you that "google play services has stopped working".. I came inches away from launching the phone against the wall and buying another one... something... anything but a Samsung GS4.
So here we are, 14 hours (of actual face in the phone, Odin, XDA, Google, YouTube) frantically searching for ANY solution.....and NOTHING presented itself, when I decided to take a step back and walk away from it for a couple of hours.......
The next thing I tried was pounding my way through the nag screen... Literally hitting the "ok" toggle to clear the screen, while instantly trying to hit any other button on the screen to get me into the settings menu, because during my little self imposed time out, I had an epiphany.... of sorts..... What really happened is that I remembered seeing a "factory reset" toggle in the settings menus somewhere.....and I was determined to find it........ SO....... 13,386,329 clicks of the "ok" button later, I managed to engage the factory reset switch at the exact right moment, followed by another 4,388 presses of the "ok" button to get to the "confirm" button.......... and like a beacon from heaven...... My phone rebooted, and factory reset, and the #%g^7**&^|@# nag screen was GONE !!!!! Oh my GOD it was GONE !!!!!!! After recovering from my full blown conniption, catching my breath and feeling like a raver must feel after a good night of Molly and glow stick euphoria, I had a working phone again..... almost.
What I did next was go immediately to Odin, re-root the phone, install a DIFFERENT rom, and the latest version of TWRP and like another beacon from the gods I had a wonderfully functional phone with all of the google apps I needed.... and all was good with the world........Pretty much....
I am nearly certain that I cost myself 5 years of healthy living with the stress I imposed upon myself throughout this ordeal ---- The following are lessons learned. Hopefully they save you from madness...
(1) Do NOT use a USB hub to connect your phone to the computer. The phone MUST be connected directly to a USB port on your machine.
(2) Understand the workings of the rom you are going to flash BEFORE you flash it.
(3) DO NOT PANIC
(4) DO NOT randomly install apk's just because you think you are smarter than a 5th grader, and you are so mad your phone doesn't work, you are going to try anything regardless of how retarded it might be.
LAST BUT NOT LEAST and actually probably the MOST IMPORTANT thing to do is locate, download and CONFIRM GOOD a stock firmware for YOUR phone BEFORE YOU ROOT or flash a new rom..... If you get to brick he11 like I did, you will spend more time searching for the tools to get back to zero than you can imagine. You will be revved up, angry with the world, and your google fu will fail you......miserably I might add......
Get all of your ducks in a row BEFORE you root, and before you flash a new rom. That means finding the stock firmware and opening it up in Odin with your phone connected to CONFIRM you have a good firmware to go back to should you fail miserably.... Your very sanity could depend on it...
Team Scream said:
Does anyone have and is willing to share a stock Galaxy S4 rom so I can go back to stock on my phone? I am currently soft bricked and completely dead in the water...
I need to be able to flash the rom using Odin since that is the ONLY way I can communicate with this phone right now....I can flash whatever recovery I want using Odin, but I cannot boot into that recovery once successfully flashed with Odin. It boot loops and goes back to the completely useless PacMan 5.02 rom I flashed previously that repeatedly shows the "google play services has stopped working" screen.... and no number of attempts to clear it by hitting ok will get me to a working desktop
I bricked my phone by flashing PacMan and forgetting to flash GAPPS before rebooting, then trying to install google play services apk and google play store apk manually because I could not get back into recovery for whatever reason....
I have spent the ENTIRE day searching for a stock rom that I can flash with Odin so I can at least get back to zero with this S4 which is actually a brand new phone for me....
PLEASE do not link me to mediafire or rapidgator downloads because I have tried every one of those that google will reveal.. I need one that YOU know is good, and will work. NONE.... NOT ONE of the files I have been able to find online are legitimate .tar files... They ALL unzip with errors and I have tried them on multiple computers.....Multiple download attempts and NOTHING... I have literally been at this for 10 hours now and really need some love.
On a side note, if I can pull the stock rom from my wifes brand new S4 without screwing up her phone, PLEASE tell me how to do that. She literally picked up her brand new replacement S4 today...
Any help is genuinely appreciated... PLEASE.
Click to expand...
Click to collapse
http://www.rwilco12.com/downloads.php?dir=Files/Devices/Samsung Galaxy S4 (SPH-L720)/Stock ROMs
KennyG123 said:
http://www.rwilco12.com/downloads.php?dir=Files/Devices/Samsung Galaxy S4 (SPH-L720)/Stock ROMs
Click to expand...
Click to collapse
Man thank you! THANK YOU! I really appreciate it... I woke this morning to find this reply after leaving my computer running all night for another corrupted downloaded image file.... I have my fingers crossed !!! THANK YOU
P.S. how do I know which one of those files I actually need? I have no idea what the difference is in each of those folders.... Forgive me for noob but I really am pretty noob at this.....
I just looked at the link to help you and noticed that Wilco stops at the NAE baseband. A lot of phones are on the NG2 baseband and if you have a 720T, it could be even a different baseband. Go to settings, "About Phone". Look for" "Baseband" and "Model Number". Write that information down. Once you have that, the last three characters are what is in the list in the link KennyG123 sent you. (For example, I have the original S4 so I have a SPH-L720 and my baseband is L720VPUFNG2 (or NG2 for short. Which was not on that list.) If it is not on the list, go to www.sammobile.com and search for your model number (For example, I am on the SPH-L720. If you just bought your phone from Sprint, you probably have the SPH-L720 or SPH-L720T). You can download the tar file from there. It is a little slow but it will get it done for you. The tar file for both phones are here in this forum if you want to search but going to Sammobile would probably be a little easier from the sounds of it.
dyandell said:
I just looked at the link to help you and noticed that Wilco stops at the NAE baseband. <snip>
Click to expand...
Click to collapse
Hey brother, thank you so much for the help and reply. I might have forgot to mention that I cannot get into the phone to read the model # or get any information from it at all. The nag screen telling me that google play services has stopped working is so persistent that I can't do anything with the phone once it boots.
Is there a way to brute force wipe the phone so that the only thing left when that process is done is a custom recovery like TWRP or Philz or anything other than stock?
If so, would you be so kind as to point me in the direction of a tutorial that would help me get through that process.... I am either not using the right search terms or I am just too old to be good at this and should have stayed home when the rooting lessons were being handed out...
Anyway, I genuinely appreciate your help... Thank you so much !!
Ok I was able to pound my way through the nag screen to the settings menu and eventually got to the baseband and model #
baseband: L720TVPUBOA3
model #: SPH-L720
I have tried 3 times to download the only version I can find on the sammobile.com website using the baseband to search and the file fails to download after getting about 2/3 complete.... I have tried it on 2 separate computers from 2 different locations now...... This is horrifying ...... Every single force that can be working against me, is working against me.
Ugh...... If you have a link to a method I can use to force wipe the phone without a stock rom, but with a recovery I can boot into to flash a rom I have on my external SD card, I would love to see it...... im losing my mind here...
<<<<<<<< EDIT>>>>>>>>>
I was also able to pound my way into the settings menu and do a factory reset which removed the google play nag. From there I was able to root around in the developer options folder where I discovered that in order to be able to boot into recovery, you need to select the "boot options" tab and allow the device to boot into recovery....
I know this device is old now and most people have moved on, and I am pleased that there are some people who stick around here to keep this device alive. I only wish that someone would have advised me to check the boot options selection when I indicated I could not boot into recovery... That would have saved me 2 days of manic obsessive he11....... This was complete he11...... But I am on the other side of it now, and have reflashed another rom... I am back among the living.
Team Scream said:
Ok I was able to pound my way through the nag screen to the settings menu and eventually got to the baseband and model #
baseband: L720TVPUBOA3
model #: SPH-L720
I have tried 3 times to download the only version I can find on the sammobile.com website using the baseband to search and the file fails to download after getting about 2/3 complete.... I have tried it on 2 separate computers from 2 different locations now...... This is horrifying ...... Every single force that can be working against me, is working against me.
Ugh...... If you have a link to a method I can use to force wipe the phone without a stock rom, but with a recovery I can boot into to flash a rom I have on my external SD card, I would love to see it...... im losing my mind here...
Click to expand...
Click to collapse
Sprint phones have always been able to downgrade and thinking that has not changed. You should be able to Odin the last one listed on the link I gave you...NAE...then your phone should boot...you can then take the Sprint OTA if you like then root and recovery as normal. Then you can get to the stuff on your SD and flash. The only issues I remember popping up these days is if you mismatch the modem and OS...which wouldn't be the case if you Odin'd NAE.
Team Scream said:
Ok I was able to pound my way through the nag screen to the settings menu and eventually got to the baseband and model #
baseband: L720TVPUBOA3
model #: SPH-L720
I have tried 3 times to download the only version I can find on the sammobile.com website using the baseband to search and the file fails to download after getting about 2/3 complete.... I have tried it on 2 separate computers from 2 different locations now...... This is horrifying ...... Every single force that can be working against me, is working against me.
Ugh...... If you have a link to a method I can use to force wipe the phone without a stock rom, but with a recovery I can boot into to flash a rom I have on my external SD card, I would love to see it...... im losing my mind here...
<<<<<<<< EDIT>>>>>>>>>
I was also able to pound my way into the settings menu and do a factory reset which removed the google play nag. From there I was able to root around in the developer options folder where I discovered that in order to be able to boot into recovery, you need to select the "boot options" tab and allow the device to boot into recovery....
I know this device is old now and most people have moved on, and I am pleased that there are some people who stick around here to keep this device alive. I only wish that someone would have advised me to check the boot options selection when I indicated I could not boot into recovery... That would have saved me 2 days of manic obsessive he11....... This was complete he11...... But I am on the other side of it now, and have reflashed another rom... I am back among the living.
Click to expand...
Click to collapse
Glad you got it fixed! I have had my phone for over a year now and never heard of a boot options tab. I guess you learn something new every day.
Also glad you got it fixed. But let's keep this open in case someone else has the same or similar issue.
KennyG123 said:
Sprint phones have always been able to downgrade and thinking that has not changed. You should be able to Odin the last one listed on the link I gave you...NAE...then your phone should boot...you can then take the Sprint OTA if you like then root and recovery as normal. Then you can get to the stuff on your SD and flash. The only issues I remember popping up these days is if you mismatch the modem and OS...which wouldn't be the case if you Odin'd NAE.
Click to expand...
Click to collapse
Well not being able to leave well enough alone, I locked my phone up again.
Because I was able to get out of soft brick without needing a stock firmware, I never bothered downloading NAE from the link you provided.
Turns out after 2 separate downloads (one using Chrome and one using Firefox) I have determined that the md5.tar files on that site http://www.rwilco12.com/downloads.php?dir=Files/Devices/Samsung%20Galaxy%20S4%20%28SPH-L720%29/Stock%20ROMs are worthless.... BOTH downloads failed in Odin before I could even get out of the gate....
They failed the md5 check that Odin performs and would not allow me to continue.... IS there something I am missing?
Team Scream said:
Well not being able to leave well enough alone, I locked my phone up again.
Because I was able to get out of soft brick without needing a stock firmware, I never bothered downloading NAE from the link you provided.
Turns out after 2 separate downloads (one using Chrome and one using Firefox) I have determined that the md5.tar files on that site http://www.rwilco12.com/downloads.php?dir=Files/Devices/Samsung%20Galaxy%20S4%20%28SPH-L720%29/Stock%20ROMs are worthless.... BOTH downloads failed in Odin before I could even get out of the gate....
They failed the md5 check that Odin performs and would not allow me to continue.... IS there something I am missing?
Click to expand...
Click to collapse
Remove the .md5 extension at the end and try again.
KennyG123 said:
Remove the .md5 extension at the end and try again.
Click to expand...
Click to collapse
Sweet baby Jeezes please tell me that is not all I had to do.... I spent 4 hours staring at the screen downloading files last night .... I waited 4 hours and finally could not stay awake any more but I finally got the OA3 firmware from SamMobile downloaded successfully. I left the .md5 extension and it is now flashing via Odin as I type this.... I could have saved myself a few more hours of misery if I had known you can remove the .md5 extension..... This learning curve is hard on an old man like me hahaha!
Thanks Kenny
<edit> Ahhhhh.... the sweet smell of success !!! I am now booted back into a stock phone!!!
Man I hope this thread can help save someone else from the anguish I have put myself through with this thing....
Team Scream said:
Sweet baby Jeezes please tell me that is not all I had to do.... I spent 4 hours staring at the screen downloading files last night .... I waited 4 hours and finally could not stay awake any more but I finally got the OA3 firmware from SamMobile downloaded successfully. I left the .md5 extension and it is now flashing via Odin as I type this.... I could have saved myself a few more hours of misery if I had known you can remove the .md5 extension..... This learning curve is hard on an old man like me hahaha!
Thanks Kenny
<edit> Ahhhhh.... the sweet smell of success !!! I am now booted back into a stock phone!!!
Man I hope this thread can help save someone else from the anguish I have put myself through with this thing....
Click to expand...
Click to collapse
I am sure it will! Glad you got it working and glad I helped! Some versions of Odin don't care about the md5 extension and others barf it up. With the way your luck went....well...don't buy a lottery ticket this week...hahaha.
Note: Moved thread
Hey guys,
Sorry to be one of those d**ks who registers and first post is asking for help >_<
Take a seat and join me on this epic quest of failure, which has been my life for the last 12 hours.
Had this phone since release, over the years it has got more and more bogged-down with crap, even from the word go it had tonnes of bloatware installed, but I always avoided the temptation to root, just because I didn't want the hassle if something went wrong... lol.
Yesterday decided to finally take the plunge and root it, whatstheworstthatcouldhappen.jpeg
Here's how it went down....
1. Kingoroot via PC (first tried the apk but it wouldn't work).
2. Hated all the additional stuff that had been added to the phone (new wakeup screen with ads etc)
3. Used a guide to remove and replace kingoroot (kinguser, kingroot, kingmaster) with superuser. zidroid dot com/how-to-get-ride-and-replace-kinguser-with-supersu-app/ <<Here's the guide
4. Stuck on "Installing, please wait" (just after step 8 in the guide)... as the guide explains, if this happens then reboot. So I did...
5. Phone now won't get past the samsung logo (I die a little inside).
6. Google crap for a few hours (Boot into recovery mode etc) I clear cache, remove data.
7. Try loading a stock rom I downloaded and opening it from the sd card... no joy
8. Try Kies... no joy
9. Try Odin... no joy
10. During all of this frantic messing around I loose the option of booting into recovery mode, now I can only get to download mode.
11. Basically spent about 6 hours last night and a few hours this morning trying to get this fixed from all info I could find online... STILL NO JOY.
So now I'm biting the bullet and having to own up to the public, that's you guys.
Anyone here got a clue as to what may have gone wrong/what I can do to resolve this?
Not even fussed about keeping the phone stock, just need it running something!
As I'm sure you can tell I'm new to messing around with android, but I'm not entirely tech-naive so hopefully with some help I might be able to get this back to more than just a paperweight?
Cheers!
Altum said:
Note: Moved thread
Hey guys,
Sorry to be one of those d**ks who registers and first post is asking for help >_<
Take a seat and join me on this epic quest of failure, which has been my life for the last 12 hours.
Had this phone since release, over the years it has got more and more bogged-down with crap, even from the word go it had tonnes of bloatware installed, but I always avoided the temptation to root, just because I didn't want the hassle if something went wrong... lol.
Yesterday decided to finally take the plunge and root it, whatstheworstthatcouldhappen.jpeg
Here's how it went down....
1. Kingoroot via PC (first tried the apk but it wouldn't work).
2. Hated all the additional stuff that had been added to the phone (new wakeup screen with ads etc)
3. Used a guide to remove and replace kingoroot (kinguser, kingroot, kingmaster) with superuser. zidroid dot com/how-to-get-ride-and-replace-kinguser-with-supersu-app/ <<Here's the guide
4. Stuck on "Installing, please wait" (just after step 8 in the guide)... as the guide explains, if this happens then reboot. So I did...
5. Phone now won't get past the samsung logo (I die a little inside).
6. Google crap for a few hours (Boot into recovery mode etc) I clear cache, remove data.
7. Try loading a stock rom I downloaded and opening it from the sd card... no joy
8. Try Kies... no joy
9. Try Odin... no joy
10. During all of this frantic messing around I loose the option of booting into recovery mode, now I can only get to download mode.
11. Basically spent about 6 hours last night and a few hours this morning trying to get this fixed from all info I could find online... STILL NO JOY.
So now I'm biting the bullet and having to own up to the public, that's you guys.
Anyone here got a clue as to what may have gone wrong/what I can do to resolve this?
Not even fussed about keeping the phone stock, just need it running something!
As I'm sure you can tell I'm new to messing around with android, but I'm not entirely tech-naive so hopefully with some help I might be able to get this back to more than just a paperweight?
Cheers!
Click to expand...
Click to collapse
Your mistake was using Kingroot.
Use CF-Auto-Root next time.
And what does "Try Odin... No joy" mean?
Did it fail or did it successfully flash and still didn't boot?
The procedure to flash with Odin is something like:
Download a stock ROM (should have the .tar extension)
Get a good USB cable (preferably the original one) and connect it to a back USB port (any other ports can cause problems) and to the phone.
If flashing fails, try a gain.
You could have avoided this had you just downloaded the correct cf-auto root file and flashed it via Odin..
I have rooted many phones before without an issue, and during the root process for this phone, everything was going great, I flashed SuperSU zip in TWRP and rebooted, since it was the first boot I expected a decently long wait, after about 25 minutes I followed the guide's instructions for Verizon since it did say some Verizon users were experiencing long first boot times. I took the battery out like it said, put it back in, then proceeded to fastboot boot2.img, like the guide said. After letting it sit for an hour this time, I got the idea that something was obviously wrong. After multiple attempts with no success I tried to fix it myself. So far I have learned that on the fastboot screen it says my bootloader is locked again, even after unlocking it. I have tried flashing TWRP as a recovery, just to at least have a recovery boot, that does not work either unfortunately. So as of right now, all I have is a v20 that has no OS, a locked bootloader, no way of booting recovery, I can fastboot with no ADB, and its virtually a paperweight. If anyone has a solution to at least get back to Stock, I would greatly appreciate it! Thanks!
First off. It will say: Bootloader Unlocked: No
Thats normal. 2nd. you are not bricked. You have TWRP installed. You just need to redo some steps.
PM me. and I will help you.
Did you get it fixed?
frome901 said:
Did you get it fixed?
Click to expand...
Click to collapse
He has not responded to my pm
What roms can we use with dirty santa root?
me2151 said:
First off. It will say: Bootloader Unlocked: No
Thats normal. 2nd. you are not bricked. You have TWRP installed. You just need to redo some steps.
PM me. and I will help you.
Click to expand...
Click to collapse
Bricked 2 LG V20s this way any help would be appreciated lol what steps do I need to redo...
TheDantee said:
Bricked 2 LG V20s this way any help would be appreciated lol what steps do I need to redo...
Click to expand...
Click to collapse
In his case we needed to redo from step 3.
I managed to un-brick mines after returning sadly from the Sprint store.
First, get to the boot loader screen and try running thru the steps again, especially step 3. You need to make sure you have TWRP.
Use this link to make sure you can get into the different modes (Download mode, fastboot, etc) http://www.hardreset.info/devices/lg/lg-v20/
Once you can get TWRP to show up,then you are good. In the mean time I downloaded "LS997-deODEXd-signed"
When I got into TWRP, I transferred the file to my phone. Rebooted from TWRP back into TWRP and flashed the ROM.
During my reboots, I do get a message saying my phone is corrupt, blah blahblah, but I just wait a few seconds and it will boot up.
Hope this helps.
I had managed to brick mines only 3 hours after upgrading from my Note 4. It took me from 9pm to almost 2am to get it back up again. I can live with the message about my phone being unbootable until someone comes up with a work thru.
Bricked T-Mobile v20
I have rooted many phones before without an issue, and during the root process for this phone, everything was going great, I flashed SuperSU zip in TWRP and rebooted, since it was flash a new rom on it then i get boot loop with TWRP. so i decide to OEM LOCK again after that everything was stuck on my phone just boot loop with LG so any solutions please help me...... THx u for help me.
Kinda nerve wrecking to read about all these "bricked" phones popping up after trying this method lol.. Perhaps I'll just wait until a more tried and true way comes out...
Dirty Santa root is not for the average user who has a couple of experience in rooting.
You have to at least have background on Hard bricking phones to fully understand what you are getting yourself into
For anyone that isnt on sprint that has "bricked" their phone. There are kdz's that will allow you to reflash back to 'stock". Someone had an issue with the kdz, but it was an easy fix. If you failed the process, it can be restored. Just if it doesnt want to boot, just lock and unlock the bootloader...
If your phone doesnt have a kdz, I know TeamDev is working on a custom kdz for such phones. Don't bug him if it isn't finished as I type this.
Anyone that can't get into TWRP, or has failed the process. Either start back at step 3, or if you have TWRP installed but can't get to it, the manual way to get into TWRP is a pain.
Keep your back cover off and hold the volume down button for ease. Now press the power button and as soon as you see an LG logo, let go and repress the power button. Its tricky.... If you get the corrupted screen, pop your battery out and put it back in quick and repress volume down and power. Usually if Im quick enough the first LG logo will hang a lot longer than usual and that gives me time to enter TWRP. A factory reset screen will pop up. Hit Yes twice.
Please help urgent
lcovel said:
I managed to un-brick mines after returning sadly from the Sprint store.
First, get to the boot loader screen and try running thru the steps again, especially step 3. You need to make sure you have TWRP.
Use this link to make sure you can get into the different modes (Download mode, fastboot, etc)
Once you can get TWRP to show up,then you are good. In the mean time I downloaded "LS997-deODEXd-signed"
When I got into TWRP, I transferred the file to my phone. Rebooted from TWRP back into TWRP and flashed the ROM.
During my reboots, I do get a message saying my phone is corrupt, blah blahblah, but I just wait a few seconds and it will boot up.
Hope this helps.
I had managed to brick mines only 3 hours after upgrading from my Note 4. It took me from 9pm to almost 2am to get it back up again. I can live with the message about my phone being unbootable until someone comes up with a work thru.
Click to expand...
Click to collapse
Please can u help ke unbrick mine i bought this mobile in my country its expensive and has no support. I have tried all tools but still getting the error model unknown please help sir
Jaistah said:
Dirty Santa root is not for the average user who has a couple of experience in rooting.
You have to at least have background on Hard bricking phones to fully understand what you are getting yourself into
Click to expand...
Click to collapse
What does that mean? Not for the average user who has a couple of experiences in rooting.
I've only rooted 2 phones, this is my 3rd (maybe 4th). I am on Sprint. Instructions worked fine for me. I did have one hiccup, but it was my fault, and I was able to root just fine. I've been running for a few months now.
I have not flashed any custom ROM yet, I'm going to wait for the next major version of Android to come out. The only mods I've done so far are Titanium Backup install so I can remove Sprint crap.
yuppicide said:
What does that mean? Not for the average user who has a couple of experiences in rooting.
I've only rooted 2 phones, this is my 3rd (maybe 4th). I am on Sprint. Instructions worked fine for me. I did have one hiccup, but it was my fault, and I was able to root just fine. I've been running for a few months now.
I have not flashed any custom ROM yet, I'm going to wait for the next major version of Android to come out. The only mods I've done so far are Titanium Backup install so I can remove Sprint crap.
Click to expand...
Click to collapse
it means dirty santa root got a high posibility rate of bricking a device compared to other root methods for other devices and if you have no experience in bricking phones before then you're screwed if it happens to you
Actually, if you follow the directions, almost none of the problems create a true brick-- which means unrecoverable. For most of the cases, you might get a soft brick, meaning you have to back out, use a KDZ to repair it or reflash something else, or start over from scratch and try again-- but usually (maybe with some help from here) you can pull the phone back into a usable state.
I would hazard to guess for the vast majority the process works fine, maybe with a hiccup, but I've not seen many reports of a truly unrecoverable brick from this method. It's complicated, yes, and you need to be ready to read a LOT to understand what's going on, but it seems pretty difficult to end up with a $700 paperweight with this.
So i have been trying tonroot my sprint lg v20 and everytime i try and go to the phone on mobile terminal to enter id
Then enter the apply patch /system/bin/atd /storage/emulated/0/dirtysanta i get this message and i cant go to step 2 to boot into recovery
Any help would be appreciated: i have a sprint v20 and i wanted to know if i have to flash the stock sprint rom or can i just flash lineage rom following this guide? I have it running on AT&T and i want to keep it on AT&T...
can you please assist
Could you help out, please? I don't believe I have hard bricked my LG V20 H910. However, I have read and tried all of the unbrick info out. It seems my screw up is unique. I completed dirty Santa then went to flash a custom. in the boot between that. I get a black screen and cant do anything even download mode will not come up. My PC does make its usual noises when i connect or disconnect, but my phone does nothing.
Ok, I managed to brick mine too. It's a VS995, it was running stock 1AC. I used the LGUP tool to downgrade it to VS99512A, and then did Dirty Sanata and TWRP. After booting into TWRP I decided to try lineage OS with Android 8.0, I did not make a backup of the Stock ROM, which was very stupid. Lineage OS 15.1 flashed but I had no cell service so I panicked and instead of wiping it in TWRP and using the backup of stock I should have created, I just opened LGUP and tried to downgrade it back to stock VSS99512A. Well LGUP said it worked, but when it went to boot it would hang at the Verizon logo with 4 pastel dots. Device manager could see an ADB device and I could connect to it with ADB. So I did and read the logcat. I could see it was trying to update as part of the rollback, but it appeared that some components from Android 8x could not be "upgraded" to Andoird 7.x. There was a repeated error about failing to update SQLite instance version from 3 to 1.
The one feature that could fix this is if the refurbish function worked with any of the VS995 KDZ files we all have access to. But alas, none work instead we only get the upgrade function... or so I thought. Somewhere in my search for the past 2 weeks I found a modified LGUP https://forum.xda-developers.com/v20/how-to/guide-patch-lgup-to-unlock-features-t3652222
**Please be warned what I did was absolutely ****ing stupid, and it was sheer luck I didn't screw anything up.**
From what I can tell if you only flash ("LGUP Upgrade") the KDZ from the same model it never clears the partition it just adds to it. My problem was there was stuff from lineage OS 15 stuck on one of the partitions that was making the rollback to stock fail because it kept saying it couldn't update the SQLLite DB from 3 to 1. So no "upgrade" within LGUP would work because the upgrade function does not clear internal storage. But the link above is to a version someone modded so you can force a partition update from any KDZ onto the system. So I started playing around with forcing KDZs from other models onto my VS995, and I noticed when using the Partion DL function with non-VS995 KDZ files it would say something about the partition changing. All I can assume is that the partition layout is so different on each model and it forces LGUP to re-partition the storage.
**Again I state for the record this was stupid, and I'm only fortunate it worked.**
I forced Partion DL of H91510d_00_VTR_CA_OP_1110.kdz, then H990N10b_00_OPEN_HK_DS_OP_1017.kdz, then back to VS99512A_06_1114_ARB00.kdz, then when it booted it gave the Verizon hello, and moved on finally but the setting service kept crashing while it was trying to load the Secure Boot screen. So I yanked the battery and went into the boot menu and did the Factory Reset function, and it worked.
Lesson learned, always make a backup and don't be so hasty to use tools that aren't fully functional (LGUP).
Perhaps what I've done may help others, maybe I've found out how to reimage or unbrick our V20s. Or maybe I just got really stupid lucky.