[Q] Odd Recovery problem - G2 Q&A, Help & Troubleshooting

I'll be as descriptive as possible.
I must have did a bad flash with CWM, so I tried to reflash with CWM, TWRP, and even the OEM recovery. When attempting to boot to recovery, the screen goes blank. My pc attempts to connect every drive letter I've got when I plug in the usb. Among which, I can access an image folder on the device. Can't figure out how a bad recovery flash does this, but I can't find a fix for the life of me. Phone works as it should. My problem is anything involving recovery will give me a black screen, so factory wipe will not work.
Any ideas would be well appreciated.
Thanks

I tried following this guide: http://forum.xda-developers.com/showthread.php?t=2471370
The program get's stuck at analyzing device and doesn't flash or download anything. It would be nice if I can perform at least a factory reset in case something wants to blow up in my face. If anyone has some ideas (ridiculous or not), feel free to let me know.

slicknessessity said:
I'll be as descriptive as possible.
I must have did a bad flash with CWM, so I tried to reflash with CWM, TWRP, and even the OEM recovery. When attempting to boot to recovery, the screen goes blank. My pc attempts to connect every drive letter I've got when I plug in the usb. Among which, I can access an image folder on the device. Can't figure out how a bad recovery flash does this, but I can't find a fix for the life of me. Phone works as it should. My problem is anything involving recovery will give me a black screen, so factory wipe will not work.
Any ideas would be well appreciated.
Thanks
Click to expand...
Click to collapse
Hey man you could try just using Flashify to flash a recovery...its a app...then boot to recovery

I tried using that method. It gives me the same thing. Maybe somewhere in the recovery location (or associated locations) seem to may have gotten damaged somehow during the bad flash? Flashing the phone completely I'm sure would do the trick. I came from the droid 4, so sbf/fastboot flash would solve all my problems. Searching around landed me to a kdz, which seemed to be an equivalent, but isn't working or maybe I'm doing something wrong? Any advice on this would be greatly appreciated.

I went and did a full flash using this method: http://forum.xda-developers.com/showthread.php?t=2448960. Since I couldn't find a recovery fix per se, I decided to flash the whole thing and start fresh (oh well).
It downgraded to 11A in the process, so the same can probably be said for 10B for compatible custom builds.

Related

I really F-d it up

To start, I'm using the Verizon VS980.
While trying to get a custom recovery working on the latest OTA version, VS98026A, everything I tried seemed to fail. I used twrp manager to install the latest twrp into my recovery, but at the step where it reboots into recovery I got sent to fastboot instead. No problem, just try again right? Same problem. I did a little digging and it seems the 26A update locked down the bootloader tight, can't even get loki working, but flashing the 12B aboot was supposed to be a workaround. So I flash the 12B aboot through fastboot. Oops. I must have missed a step SOMEWHERE, even though I'm fairly experienced and careful, because now it won't boot.
At this point I'm thinking I'll just bite the bullet and restore it. Nope. Recovery mode is dead now, as is fastboot. I try to connect download mode, and it appears to work (download mode shows on the phone) but the computer doesn't recognize the phone even exists.
I'm a week away from my next paycheck to find a phone to pull the guts out of, and I have a full TWRP backup of all partitions, including EFS. What are my options, if any? Help... please?
(I also read - too late - that freegee is supposed to automatically downgrade bootloader)
No one has any ideas on fixing it?
I'll settle for ideas that will make it impossible to tell if it's rooted, like make it so it won't turn on or at least remove that ugly warranty-breaking "rooted" flag on the recovery warning. I'll just take it in for warranty claim after.
Anyone have any ideas? Maybe wiring the USB to short it out?
I seriously just need to break it, and soon because my employer can't contact me.
As a revelation that may fix/break the phone, I got the computer to recognize the phone. It came up as a bunch of unformatted drives, and one that was readable that contained an "image" folder.
since your computer can detect it now, why dont u try flash kdz using LGFlashtool ?
zekurosu said:
since your computer can detect it now, why dont u try flash kdz using LGFlashtool ?
Click to expand...
Click to collapse
Thanks for the suggestion, but it wouldn't work. It was detecting it as qhusb_bulk, not download mode.
I followed the steps here, http://forum.xda-developers.com/showthread.php?t=2582142, and partway through dd'ing the aboot my phone shut off. I guess the battery died. Now it won't turn on again AT ALL. Just what I wanted, kind of. At least now I can replace it under warranty.

[Q] After 4 1/2 yrs on XDA I am finally stuck! Bricked No download mode, No OS.

Hello my fellow XDA Members. I am stuck in a tight spot and after reading and re-reading some things the situation doesn't look very promising. I hope this is the moment that Karma shows up and I can get some help on this. Here it goes.
Specs - LG G2 D801 Variant > TWRP V2.8.3.1 > NO OS Currently
I was running Cloudy G3 Rom smoothly and got bored and decided to flash that new rom that is a 5.0 Rom all variants. Did the usual back ups and flashed it. Something happened when I flashed the rom. It went through the Aroma installer and then said "successful" but stuck in a bootloop. I tried it again and nothing happened. Then I tried to wipe everything again and started getting an E: Cannot mount (data or system I forget which as that error went away after I completely formatted data, wiped everything and reflashed Cloudy Stock. )
> Cloudy stock bootlooped and nothing is happening in TWRP. I Am using the USB OTG method of getting files on the phone and getting it charged but anytime I try to do anything (flash a rom, an older version of TWRP) it just immediately restarts TWRP and thats that. I have No OS at all.
> I tried to use one of the methods to get into download mode and flash a stock KDZ but the phone acts like it is going into DL mode (shows the little blue transition screen) but never gets into the ACTUAL download mode where the PC or flash tool can recognize it.
So in a nutshell > No OS > I can get into TWRP but it does nothing > No Download Mode > Don't want a new phone > Don't want to take it apart and try to short circuit anything if possible. LOL.
I am totally stuck here. I am done alot of work and even helped friends and family out with their devices over the years. I am just not sure if I need to consider it a done deal and get a new phone or maybe one of you guys know of something easy and obvious (please let it be the latter) I am missing. Thanks for any help you can offer. I Will be standing by.
Have you tried to reflash bootloader? If not, do that and reflash cloudy right away
wisefreakz said:
Have you tried to reflash bootloader? If not, do that and reflash cloudy right away
Click to expand...
Click to collapse
I haven't thought about flashing a bootloader. How would I flash the bootloader if I can not the phone into either DL mode and or TWRP doesn't do anything either? Is a bootloader file just a flashable file like any other .zip file?
jcnbama said:
I haven't thought about flashing a bootloader. How would I flash the bootloader if I can not the phone into either DL mode and or TWRP doesn't do anything either? Is a bootloader file just a flashable file like any other .zip file?
Click to expand...
Click to collapse
@jcnbama
Have you tried this or this?
euphoria360 said:
@jcnbama
Have you tried this or this?
Click to expand...
Click to collapse
The first one I can not do as I do not have any knowledge at all of Ubuntu, Linux, or any of that. It would take forever to get a working knowledge of that software in order to get things going again. I would probably just have to either take it to a cellphone repair shop or get another phone before I could do the first link.
I have not tried the second one but it is a viable option. I was looking at it online and trying to talk myself down from having to do that. I would reallllllllly rather not have to take my phone apart if I can keep from so that's kind of what this post is all about. Just trying to see if anyone knows of ANYTHING else before I go taking apart my phone.
Can you describe more about "twrp doesnt do anything"?
Does twrp boot up?
Can u see/wipe partitions?
Can u install any rom in twrp? Does it finish?
euphoria360 said:
Can you describe more about "twrp doesnt do anything"?
Does twrp boot up?
Can u see/wipe partitions?
Can u install any rom in twrp? Does it finish?
Click to expand...
Click to collapse
TWRP boots and I can go into wipe, advanced wipe, and format data and it says it's successful. I can use file manager and move items back and forth from USB OTG. If I try to flash anything it just reboots TWRP immediately so I can't install any .zip files at all.
My guess is that your bootloader is damaged.
The only option i can see for you is that Ubuntu thing i shared with you. So, lets stop acting lazy and do what needs to be done. Dont scare since there is nothing to loose. LG G2 is unbrikable
Booting up ubuntu or any other linux os is so easy. And there is nothing much to learn. Trust me.
Go to ubuntu website and download their newest iso file. Burn it on dvd and boot it up. You dont have to install it, just choose "live mode" and it boots up. Just like that. Then yiu can proceed with tutorial mentioned above and it shouldnt take more than an hour from you. Its all typing some commands in terminal (remember CMD in windows!).
Just make sure to download the files mentioned in that tutorial before proceeding.
euphoria360 said:
My guess is that your bootloader is damaged.
The only option i can see for you is that Ubuntu thing i shared with you. So, lets stop acting lazy and do what needs to be done. Dont scare since there is nothing to loose. LG G2 is unbrikable
Booting up ubuntu or any other linux os is so easy. And there is nothing much to learn. Trust me.
Go to ubuntu website and download their newest iso file. Burn it on dvd and boot it up. You dont have to install it, just choose "live mode" and it boots up. Just like that. Then yiu can proceed with tutorial mentioned above and it shouldnt take more than an hour from you. Its all typing some commands in terminal (remember CMD in windows!).
Just make sure to download the files mentioned in that tutorial before proceeding.
Click to expand...
Click to collapse
First of all calling people lazy is not nice. I'm not lazy I am trying to play it safe. I wouldn't want to brick it to the point to where I don't even have recovery and it can not even be charged any longer. I have Ubuntu on my desktop upstairs. I have used it a little. It's not that I am completely ignorant to Ubuntu I am just a total novice. Also the issue described in that post doesn't exactly match my situation. I am not in a black screen. It's more like a bootloop that I can not get out of because TWRP is not doing what it needs to do and I can not flash TWRP a ROM or get into DL mode at all. Also that post says,
"VERY IMPORTANT!!!!!!! You must use the img files that correspond to the ROM you have installed before getting the problem to avoid breaking your phone."
I don't have a rom on my phone soooo...
You didn't answer my question well. If on TWRP you can finish installing rom without any error, and you keep coming to twrp after restarts, that's another situation. Try this:
http://forum.xda-developers.com/showthread.php?t=2451696
But if you cant even finish install in twrp (twrp gives you errors or just restarts before giving you "successful", either you have problem in rom you try to flash or you need to build everything up from start.
That lazy thing was for encouraging you to do it.
And you cant brick your device. There is always a way on G2.
For img files: find them from last stock rom that was working on your phone.
Deleted

Deleted Bootloader on LeEco S3 X626

A couple weeks back I deleted the OS off of my phone while messing with TWRP recovery trying to install a custom ROM. I looked around the forums and i got my phone to the point where It booted into a stripped down version of android with stock recovery on it, although everything was mirriored and backwards. But when i tried to install the stock rom for my LeEco S3 with stock recovery it got stuck i a boot loop and I couldn't turn off the phone or boot into recovery or anything. So i let it keep booting until it ran out of battery and died. So then i decided i would put the stripped down version back on and start again.
So I went back to my sp flash tool and reinstalled all the partions except the boot and recovery partitions (according to the steps on the forum) but my phone still wont boot into anything, it is completely black and wont boot into recovery or fastboot, and im running out of ideas on how to fix this phone :crying:
After pretty much giving up all hope of fixing my phone, i figured i would try the format option in the flash tool and then reinstall all of the pattitions. I selected format all flash, not doing proper research first, and now i cant even reinstall partions, I get a STATUS_BROM_CMD_SEND_DA_FAIL error anytime i try to flash the partitions.
can you at least get the phone to fastboot mode?
microMXL said:
can you at least get the phone to fastboot mode?
Click to expand...
Click to collapse
No I cannot, The screen is completely black and nothing comes on at all if I hold down the power button.
well damn, looks like a soft brick, it can be repaired but not gonna lie, it is a pain in the butt...
https://forum.xda-developers.com/le-2/help/bricked-le-s3-x626-flashing-twrp-power-t3715937
the guys have made an awesome guide on that thread.
microMXL said:
well damn, looks like a soft brick, it can be repaired but not gonna lie, it is a pain in the butt...
https://forum.xda-developers.com/le-2/help/bricked-le-s3-x626-flashing-twrp-power-t3715937
the guys have made an awesome guide on that thread.
Click to expand...
Click to collapse
I have already looked through that thread, and i have done everything up to the flashing process, and then I get a STATUS_BROM_CMD_SEND_DA_FAIL (0xC0060003) Error. I looked it up but the only option I haven't tried to solve the issue is to remove the battery, which i cannot do currently because to remove the battery you need a heat gun to remove the screen to get to the rest of the phone. I think I've given up all hope on fixing this phone and may just begin saving for a new one.
Sgt.Collywobbles said:
A couple weeks back I deleted the OS off of my phone while messing with TWRP recovery trying to install a custom ROM. I looked around the forums and i got my phone to the point where It booted into a stripped down version of android with stock recovery on it, although everything was mirriored and backwards. But when i tried to install the stock rom for my LeEco S3 with stock recovery it got stuck i a boot loop and I couldn't turn off the phone or boot into recovery or anything. So i let it keep booting until it ran out of battery and died. So then i decided i would put the stripped down version back on and start again.
So I went back to my sp flash tool and reinstalled all the partions except the boot and recovery partitions (according to the steps on the forum) but my phone still wont boot into anything, it is completely black and wont boot into recovery or fastboot, and im running out of ideas on how to fix this phone :crying:
After pretty much giving up all hope of fixing my phone, i figured i would try the format option in the flash tool and then reinstall all of the pattitions. I selected format all flash, not doing proper research first, and now i cant even reinstall partions, I get a STATUS_BROM_CMD_SEND_DA_FAIL error anytime i try to flash the partitions.
Click to expand...
Click to collapse
Help, pls I got the exact same problem... Pls any solution to it... I have been at it for a month now no solution, help
same problem. after twrp flash x626 not boot

How I fixed my Realme x2 Pro from not booting into system

So earlier I spent hours trying to fix this with no luck. I downloaded probably over 12 different roms, same thing. I've posted on the questions forum for help and we still couldn't figure it out.
It would go right back to recovery, so I was curious and flashed AOSIP custom rom and it booted right up!
From there I downloaded the stock recovery.img, flashed that. went to wipe, tried wiping regular, didnt work. So I clicked format data, it finished then installed the stock rom and everything is working.
This may not work for everyone, nor am I saying its a guaranteed fix, it's something that worked for me.
Let me know if this works for you if you want the stock recovery img, I can upload it too!
Huge shoutout to @Sergiocubano1 who spent hours trying to help me fix the issue. Happy flashing everyone, also if you go back to a custom recovery orangefox/twrp I would suggest creating a backup of your rom and putting the backup on your computer.
I wonder why it is not possible to restore this phone by putting it in EDL DOWNLOAD mode.
I would like to return stock with the RMX1931EX_11_A.08, because now with this system I suffer from random restarts but I am stopped for fear of brick.
On youtube there are guides for unbrick, but there are passwords to the software for flashing in EDL DOWNLOAD that they release for a fee of $ 20.
I honestly didn't believe this phone was so limited on a mod level.
Such a pity.
westenlive said:
I wonder why it is not possible to restore this phone by putting it in EDL DOWNLOAD mode.
I would like to return stock with the RMX1931EX_11_A.08, because now with this system I suffer from random restarts but I am stopped for fear of brick.
On youtube there are guides for unbrick, but there are passwords to the software for flashing in EDL DOWNLOAD that they release for a fee of $ 20.
I honestly didn't believe this phone was so limited on a mod level.
Such a pity.
Click to expand...
Click to collapse
I wouldn't trust them. Did you try this method?
I don't trust them either. For this reason I have not tried.
however other devices like oneplus have the possibility.
to perform a total reset of the device through this EDL DOWNLOAD method.
in this device it is all very strange.
this device has very interesting specifications but is very limited.
I am looking for a system to do a total reset of the device with a stock version.
xHvlios said:
So earlier I spent hours trying to fix this with no luck. I downloaded probably over 12 different roms, same thing. I've posted on the questions forum for help and we still couldn't figure it out.
It would go right back to recovery, so I was curious and flashed AOSIP custom rom and it booted right up!
From there I downloaded the stock recovery.img, flashed that. went to wipe, tried wiping regular, didnt work. So I clicked format data, it finished then installed the stock rom and everything is working.
This may not work for everyone, nor am I saying its a guaranteed fix, it's something that worked for me.
Let me know if this works for you if you want the stock recovery img, I can upload it too!
Huge shoutout to @Sergiocubano1 who spent hours trying to help me fix the issue. Happy flashing everyone, also if you go back to a custom recovery orangefox/twrp I would suggest creating a backup of your rom and putting the backup on your computer.
Click to expand...
Click to collapse
can you give me the link of the recovery stock?
thank you very much
@xHvlios Please how did you get the stock rom ozip into the stock recovery? I tried putting it in the device storage but when I go into stock recovery -> choose language -> install from storage device -> From phone storage; nothing happens. I also tried putting it in a flash drive but I can't see this device in the recovery.

Pulling User Data in Recovery from a Galaxy S7 w/ Stock Everything

My phone suddenly had a momentary display malfunction (some of the text on the screen just turned into garbled pixels) and then entered into a boot loop. I didn't make any changes or updates to the phone recently. It no longer boots normally - just the Samsung logo and some of the Verizon logo animation, then it reboots and starts again. How do I pull my user data off (photos mainly) before trying a factory reset? The phone is totally stock. I haven't unlocked it, rooted it, or installed any custom recovery/ROM/bootloader/whatever. (I sound like I don't know what I'm talking about because I don't, haha.) The touchscreen is fully functional. I'm sure this has been covered here before, but I haven't found anything that totally explains how to do this in this particular situation, so I'd really appreciate any help anyone can provide.
The only time I can get the phone to show up under adb devices is when I boot it in recovery mode and select "Apply update from ADB". But it says "sideload" next to it in adb devices, and the push, pull, and shell commands return errors. I've read that this is normal. Wiping the cache partition didn't solve the boot loop problem.
If it helps, this is what the top of the recovery screen displays:
Android Recovery
Verizon/heroqltevzw/heroqltevzw
8.0.0/R16NW/G930VVRSBCTC1
user/release-keys
I'm no Android expert, clearly. I've heard it mentioned that I need to install a custom recovery in order for this to be possible. To be clear, I want to make sure I don't erase the user data before I have a chance to pull it off the phone. These are the questions that I still have after reading information elsewhere (some of which I'm just asking out of an abundance of caution):
Is it correct that I need to install a custom recovery before I can pull this data off the phone?
Do I need to have it unlocked/rooted/anything else in order to be able to install a custom recovery? Or is there anything else I should do before installing it?
Which custom recovery should I install?
Do I need a custom ROM, if that's a different thing?
Do I need a custom...bootloader, if that's also a different thing?
Should I use Odin or Samsung Smart Switch to install the custom recovery?
(Extra credit: Does it sound from my description of how the boot loop started that this phone has hardware problems and should be replaced ASAP?)
Thank you so much for any help you can provide! Any extra information beyond my questions will be very much appreciated, too, of course. You guys never cease to impress.
You have a B version bootloader like me, and so far no root/custom recovery has been made for our versions of bootloaders. If I were you, I would check if you had maybe like a previous backup, and if Google made an automatic backup of your apps and photos? If you didn't use a 3rd party backup, and if you don't want to wait, you might lose some files. I also think you might be able to flash a certain part of stock firmware to get your phone to boot again, but I'm not sure
Also, if you don't care about files that can't be get through automatic backups, might as well flash a whole stock firmware, which as far as I know, may be the easiest way to get out of one.
Please correct me if I'm wrong
Also to answer your bullet points:
1. I'm not sure if you need a custom recovery, but from my experience from a Verizon s5, that's probably a yes.
2. Since this is Verizon, you would need to unlock your bootloader in order to install a custom recovery, which in where I posted my first reply, the B version of the bootloader is still locked down without any known way to unlock it. You and me are stuck with this, as I also have the B version.
3. If the heavens line up and you somehow unlock the bootloader, try to flash a recovery Called TWRP under the name "Herolqte" (that's what I think). If that doesn't work, try to find one that works with the phone on XDA. If neither of those show up try to use another custom recovery like CWM.
4. If your trying to recover data on a phone, flashing a custom ROM is probably the last thing you want to do. A custom ROM is a modified version of Android, which may mean you'll have to format your device anyways so this is probably not what you want (even though it would be nice :[ )
5. As in post 2, all you would need to get a custom recovery is to unlock the bootloader. I'm not even sure if you CAN get a custom bootloader, as Odin won't even let me flash a stock bootloader to my phone that is the same exact Version >:[
6. You would need to use Odin if you were trying to flash something to your phone. Smart switch I think WOULD let you back up your device, but you would need to be on the home screen on your phone, which in turn, would probably need you to be out of that bootloop.
7. This is probably a software issue. If you don't care to much about the idea, try flashing some parts of a stock firmware. I was personally in a boot loop 2 days ago, but I flash a stock modem file (I think that was the second file slot from the bottom in Oden) and that got me out, but for some reason wiped my phone clean, and I'm not sure why.
Anyways. Goodluck in recovering your data. Also I'm not sure if a factory reset would even fix a boot loop
yaas
yaas

Categories

Resources