Optimus 7 bricked, cannot upgrade firmware, help? - Optimus 7 General

As i have too little posts, i cannot post to the appropriate thread. Hopefully someone who knows something of these devices sees this and can help...
Fiddled with my phone and tried to update to 7720 but updating failed and phone stuck totally in "LG" boot logo.
As a last resort, decided to upgrade the firmware to EUR Open. Everything goes quite smoothly until 100% when the app tries to reset and restart the phone. Phone gets stuck again in "LG" boot logo and after a while the upgrading app gives me a notice "errnum6 open port". Cannot avoid that no matter what i do.
Help, anyone?

First, make sure you're flashing to a compatible firmware (i.e., E900h firmware for an E900h device). If your EmergencyDownload mode is still functional, try flashing again, but from a different computer and using a different microUSB cable.

Thanks Arktronic. What should happen when the app resets the phone (in 100%)? Should the phone boot up normally or does it still need a lot of time to initialize?

tkay564 said:
Thanks Arktronic. What should happen when the app resets the phone (in 100%)? Should the phone boot up normally or does it still need a lot of time to initialize?
Click to expand...
Click to collapse
I don't know about your case but when I was upgrading from 7712 to 7720 the reboot stage took me over 10minutes to complete.

Yes, it might take up to 10 minutes to re-initialize. Much more than that probably means an actual brick.

Thanks for the tips. Nothing helped though and finally had to give up. Tried with two different firmwares (eur and german), computers and cables but phone could not boot up after reset. Well, you can't always win...

At least the phone starts in Emergency Download mode? (camera, volume down and then power)

My Telus Optimus 7 does this as well now. I had issues with it after restoring my NoDo backup from Mango RTM. It worked for a while, and started rebooting to a "storage card not working" error; I could usually reboot it and get it to work for a while, but at one point, no matter how many times I rebooted I could not get it to go past that message. Thought I'd flash the firmware using the instructions here, and I get exactly the same issues as tkay564. It seems like it flashes the Telus (Canada) ROM fine, until the reset phase, then it keeps rebooting the phone endlessly, never going past the LG logo. LGDP2 gives me the ErrNum6 error as well. I've tried with the Mexican ROM, did not work either.
The best I can do is reflash the phone as yes, the Emergency Download mode still works. Not that it's doing me much good.
Unfortunately, sending back the phone is going to be tricky, as I bought the phone second-hand...
---
*EDIT: I've also checked the logs for the LGDP2 tool after flashing; it also reports everything as normal until it tries restarting. I'm also pursuing RMA with LG, hopefully they'll take it.

the.rider1290 said:
At least the phone starts in Emergency Download mode? (camera, volume down and then power)
Click to expand...
Click to collapse
Yep it does (or did..) so pushing in a new firmware is not an issue. But getting it to boot up afterwards is..

it sounds like an hardware issue (me too I was able to flash fimrware but stuck on LG logo, they replaces the motherboard)

the.rider1290 said:
it sounds like an hardware issue (me too I was able to flash fimrware but stuck on LG logo, they replaces the motherboard)
Click to expand...
Click to collapse
Got it back today. Motherboard was replaced.

Related

[Q] Nexus one modem seems busted, bricked?

Hi all,
I've bought a Nexus One from a friend that went to US a while ago (I live in Brazil). My N1 was exhibiting an overheating & reboot issue whenever I used the 3g connection.
2 weeks ago, just after a phone call, it rebooted and did not come back. I took the battery out for the night, but still did not come back.
The bootloader is unlocked, but I was using stock gingerbread. I can get into fastboot, but not recovery. I tried the PASSIMG method a couple of times, and tough the flashing did succeed, the phone keeps stuck at the X logo.
The last radio flash was 5.08, when ginger came. Does this means my device is bricked? To make matters worse, it seems I'm out of warranty...any of you guys have any clue to help me? Or is it all lost and I should get a new phone??
Thanks!
If you're booting - you're not bricked. Brick = NOTHING on the phone, no reaction whatsoever to anything, won't turn on.
Anyway, since you have your bootloader unlocked - fastboot flash recovery recovery.img, and then try to boot into recovery, see if it works. Read the Wiki to help yourself.
Hi Jack, thx for the reply!
I already tried that; the flash succeeds, but I cannot get into recovery. If I try to reboot into recovery, it still gets stuck at the X logo.
I understand that brick == nothing at all; but I suspecting that the GSM modem is history. I was already having rebooting problems with it, and now it seems that it's dead and the phone will not boot because of it. Does this makes sense?
Have you tried "fastboot boot recovery.img"?
danger-rat said:
Have you tried "fastboot boot recovery.img"?
Click to expand...
Click to collapse
Just tried it, the phone reboots, but vibrates 7 times and does not boot, still in the X logo...
7 vibrations - means you have some HW problem, and the phone won't boot. Yes, I guess that even though you're not bricked, the phone isn't usable and needs to be fixed/replaced. Sorry.
That was what I was afraid....I had this "7 vibration" stuff happen before, but I was able to get it back on track...
Thx all for the help, time to get a new gadget

[Q] No USB, No Recovery, No Download Mode! Need Advice!

I will try to keep this short but... it wont be. Please don't press that back button!
I had 4.4 on my VZ980 rooted device with a custom ROM but I felt like cleaning it up and starting over (phone was acting up a bit, nothing major) so I went ahead and unrooted it successfully back to factory stock. While unrooted I downloaded the new 12b update... just to check it out. After that lost my attention span within 2 seconds, I decided to flash back to 10b and root again. Everything went perfectly.
After rooting I immediately went and put TWRP on my phone (still stock rooted).. but it would not let me flash 2.6.3.4 only 2.6.3.2... which shouldn't have been a big deal but I.. brilliantly decided NO! I WANT 2.6.3.4... yadda yadda tried a couple different ways, then I read about flashify. Attempted to flashify the file and it still did not work. Within a couple of minutes my phone turned off.... no big deal I thought... WRONG!
My phone is stuck on the LG splash screen. It will not boot into recovery mode... it gets stuck on the factory hard reset saying "factory reset processing" no Teamwin logo ever comes up.. no matter how long I let it sit there
Next move was download mode obviously. But alas, that to bit the big one.. and before you ask I tried every possible button combination.. I was making up my own combinations in desperation. The only things I can bring up are factory hard reset and the hardware key control mode.
Heres the big problem. My phone is not recognized (tried on the factory reset screen and hardward key mode too)... not drivers, not ADB, not even the QHUSB_DLOAD that has been populating the scene lately. I tried downloading everything. Different flash tools, different drivers, different USB cords, different computers, I even tried to use a different OS to see if i could get a reaction.. Nothin! Tried LGNPST, QPST, you name it... I tried it! I even took apart the phone, took out the battery and put it back together (I did this with a previous phone stuck on splash screen and it actually made it work again) still sitting on that ugly splash screen.
Is there any thing I am missing.. that I could possibly try? If not... if it is truly bricked then I need help on how to make it so my provider will not see that it says "Rooted" in the top left corner when they try to put it in factory reset mode.
ANY QUESTIONS/SUGGESTIONS ARE WELCOME! Thank you so much for reading my novela! :good:
brittany.18424 said:
I will try to keep this short but... it wont be. Please don't press that back button!
I had 4.4 on my VZ980 rooted device with a custom ROM but I felt like cleaning it up and starting over (phone was acting up a bit, nothing major) so I went ahead and unrooted it successfully back to factory stock. While unrooted I downloaded the new 12b update... just to check it out. After that lost my attention span within 2 seconds, I decided to flash back to 10b and root again. Everything went perfectly.
After rooting I immediately went and put TWRP on my phone (still stock rooted).. but it would not let me flash 2.6.3.4 only 2.6.3.2... which shouldn't have been a big deal but I.. brilliantly decided NO! I WANT 2.6.3.4... yadda yadda tried a couple different ways, then I read about flashify. Attempted to flashify the file and it still did not work. Within a couple of minutes my phone turned off.... no big deal I thought... WRONG!
My phone is stuck on the LG splash screen. It will not boot into recovery mode... it gets stuck on the factory hard reset saying "factory reset processing" no Teamwin logo ever comes up.. no matter how long I let it sit there
Next move was download mode obviously. But alas, that to bit the big one.. and before you ask I tried every possible button combination.. I was making up my own combinations in desperation. The only things I can bring up are factory hard reset and the hardware key control mode.
Heres the big problem. My phone is not recognized (tried on the factory reset screen and hardward key mode too)... not drivers, not ADB, not even the QHUSB_DLOAD that has been populating the scene lately. I tried downloading everything. Different flash tools, different drivers, different USB cords, different computers, I even tried to use a different OS to see if i could get a reaction.. Nothin! Tried LGNPST, QPST, you name it... I tried it! I even took apart the phone, took out the battery and put it back together (I did this with a previous phone stuck on splash screen and it actually made it work again) still sitting on that ugly splash screen.
Is there any thing I am missing.. that I could possibly try? If not... if it is truly bricked then I need help on how to make it so my provider will not see that it says "Rooted" in the top left corner when they try to put it in factory reset mode.
ANY QUESTIONS/SUGGESTIONS ARE WELCOME! Thank you so much for reading my novela! :good:
Click to expand...
Click to collapse
you know download mode is volume up + usb right?
datechnerd said:
you know download mode is volume up + usb right?
Click to expand...
Click to collapse
I sure do! The phone is recognizing that its plugged into something but it doesn't seem to send any signal out. I have tried to get into DL mode hundreds of times over the past 2 days. The phone is responding to the USB but not sending anything to the computers is what it seems like.
brittany.18424 said:
I sure do! The phone is recognizing that its plugged into something but it doesn't seem to send any signal out. I have tried to get into DL mode hundreds of times over the past 2 days. The phone is responding to the USB but not sending anything to the computers is what it seems like.
Click to expand...
Click to collapse
proper drivers installed?
datechnerd said:
proper drivers installed?
Click to expand...
Click to collapse
Yep, I tried several different types.. latest update, the LG VZW united WHQL_2.11.1 (not sure of exact phrasing), Qualcomm, ADB wont recognize it either. I tried this on 2 different computers, both computers can easily recognize other phones/tablets/etc.
brittany.18424 said:
Yep, I tried several different types.. latest update, the LG VZW united WHQL_2.11.1 (not sure of exact phrasing), Qualcomm, ADB wont recognize it either. I tried this on 2 different computers, both computers can easily recognize other phones/tablets/etc.
Click to expand...
Click to collapse
is it showing up somewhere else in device manager (when the phone connected in download mode)
datechnerd said:
is it showing up somewhere else in device manager (when the phone connected in download mode)
Click to expand...
Click to collapse
The phone will not go into download mode. when I do the Vol+ key and usb the splash screen just remains there. But no, it is not showing up any where in the device manager I went through everything.
brittany.18424 said:
The phone will not go into download mode. when I do the Vol+ key and usb the splash screen just remains there. But no, it is not showing up any where in the device manager I went through everything.
Click to expand...
Click to collapse
you did the combo with the phone off right?
datechnerd said:
you did the combo with the phone off right?
Click to expand...
Click to collapse
yep, phone was off, when pressing the vol+ and inserting usb the LG splash screen would appear but the download mode did not follow afterwards. It just stays on the LG screen until I turn it off again.
brittany.18424 said:
yep, phone was off, when pressing the vol+ and inserting usb the LG splash screen would appear but the download mode did not follow afterwards. It just stays on the LG screen until I turn it off again.
Click to expand...
Click to collapse
alright try a safemode boot
hold power and volume down, when lg logo comes up let go of power and keep holding volume down until you see safe mode or safeboot or something with safe xD
datechnerd said:
alright try a safemode boot
hold power and volume down, when lg logo comes up let go of power and keep holding volume down until you see safe mode or safeboot or something with safe xD
Click to expand...
Click to collapse
Alrighty! I am going to try that now.. thank you for you help thus far... greatly appreciated! don't go far i'll have a result in a moment haha
brittany.18424 said:
Alrighty! I am going to try that now.. thank you for you help thus far... greatly appreciated! don't go far i'll have a result in a moment haha
Click to expand...
Click to collapse
i've spent the last two days doing just this for people
datechnerd said:
i've spent the last two days doing just this for people
Click to expand...
Click to collapse
I'm sure I've learned quite a bit from you then! (been lurking over every "brick" post trying to figure this out) Ok, so I tried that.. first unplugged and when that didn't work I tried it plugged in... Still will not leave the LG screen though.
brittany.18424 said:
I'm sure I've learned quite a bit from you then! (been lurking over every "brick" post trying to figure this out) Ok, so I tried that.. first unplugged and when that didn't work I tried it plugged in... Still will not leave the LG screen though.
Click to expand...
Click to collapse
hmmmm... this one might have me. I'll look around
datechnerd said:
hmmmm... this one might have me. I'll look around
Click to expand...
Click to collapse
Yeah it's been driving me crazy, i tried to be as thorough as I could trying every option, but everything I thought of hasn't worked. It's going on 2 days of trial and error (but believe me I am no expert on this stuff yet, def still learning... the hard way) I do have warranty, but it says rooted in the factory hard reset (when attempting to get to TWRP but it freezes or wont load) so thats another problem!
brittany.18424 said:
I'm sure I've learned quite a bit from you then! (been lurking over every "brick" post trying to figure this out) Ok, so I tried that.. first unplugged and when that didn't work I tried it plugged in... Still will not leave the LG screen though.
Click to expand...
Click to collapse
any experience with any version of linux?
http://forum.xda-developers.com/showthread.php?t=2582142
in theory you could follow that and just pick the stock files for your g2
datechnerd said:
any experience with any version of linux?
http://forum.xda-developers.com/showthread.php?t=2582142
in theory you could follow that and just pick the stock files for your g2
Click to expand...
Click to collapse
I actually already tried that, I made sure I downloaded the correct files for my model as well. My problem is "5- LG detected as qhsusb_bulk in device manager" I have no sign of computers recognizing my phone, even on linux (which I think may be the reason I cant get into DL mode... possibly)
brittany.18424 said:
I actually already tried that, I made sure I downloaded the correct files for my model as well. My problem is "5- LG detected as qhsusb_bulk in device manager" I have no sign of computers recognizing my phone, even on linux (which I think may be the reason I cant get into DL mode... possibly)
Click to expand...
Click to collapse
It's times like this I wish I had the troubled device
datechnerd said:
It's times like this I wish I had the troubled device
Click to expand...
Click to collapse
I told you I was thorough! I mean.. I took it apart haha! But I feel like there has got to be SOMETHING considering my phone is recognizing when I plug in the USB but no computer or operating system will recognize it no matter what drivers (or random methods... I got creative.. none of it worked... but creative at least)
brittany.18424 said:
I told you I was thorough! I mean.. I took it apart haha! But I feel like there has got to be SOMETHING considering my phone is recognizing when I plug in the USB but no computer or operating system will recognize it no matter what drivers (or random methods... I got creative.. none of it worked... but creative at least)
Click to expand...
Click to collapse
well good creative is what this looks like its going to take

lg mobile support tool stuck at 49%

i tried going back to stock firmware using the method in general section but i always seem to get an error at 49%. can someone explain how to get passed this.
i using the t-mobile d801.
also my recovery seemed to have gotten erased because i cant boot into twrp anymore.
LG G2 Stuck @ 49%
El Killer said:
i tried going back to stock firmware using the method in general section but i always seem to get an error at 49%. can someone explain how to get passed this.
i using the t-mobile d801.
also my recovery seemed to have gotten erased because i cant boot into twrp anymore.
Click to expand...
Click to collapse
HEY! I'm on the d801 as well and I've been where you're at a number of times, unfortunately. But I've always gotten out. Here's the conclusion I've reached. Trying to flash directly back to stock without wiping all the partitions first is what makes the RDTool get stuck. It's like the phone runs out of memory and can't host a full Gig+ of data since your last ROM is in the way. Sorry if I'm wrong but I'm only assuming you didn't wipe everything except the Internal storage. The good thing every time this has happened to me is that your recovery partition should be intact. Mine always is, and we're on the same variant. Another thing, booting back into recovery is not impossible. It's all in the timing it takes from the first time you see the LG logo while holding volume - and the power button, but don't let go. What worked for me was to let the phone cycle between off and boot power states twice until the phone is completely off again. You may even notice the LED indicator flash red. Release your keys if the phone stays off and immediately hold the combo down again until the phone tries to boot again just don't let go of the buttons. Once it powers down again, leave the phone alone for a few minutes. Come back and this time get ready to boot into recovery. The combo button press will initiate boot but don't let go until the next time you see the LG logo flash, then quickly release and depress the vol down power up combo and hold. May take a minute longer than usual but the reset menu should pop up thereafter. Tap power 2 more times and you should back into recovery. It's worked every time for me. Let me know if you're good and whether this helped!
Good Luck,
tinydynamite00
try with x86
El Killer said:
i tried going back to stock firmware using the method in general section but i always seem to get an error at 49%. can someone explain how to get passed this.
i using the t-mobile d801.
also my recovery seemed to have gotten erased because i cant boot into twrp anymore.
Click to expand...
Click to collapse
i had exact same issue that progress stucked on 49%. if you are using 64bit OS, try to flash it with 32bit(x86) OS
good luck
tinydynamite00 said:
HEY! I'm on the d801 as well and I've been where you're at a number of times, unfortunately. But I've always gotten out. Here's the conclusion I've reached. Trying to flash directly back to stock without wiping all the partitions first is what makes the RDTool get stuck. It's like the phone runs out of memory and can't host a full Gig+ of data since your last ROM is in the way. Sorry if I'm wrong but I'm only assuming you didn't wipe everything except the Internal storage. The good thing every time this has happened to me is that your recovery partition should be intact. Mine always is, and we're on the same variant. Another thing, booting back into recovery is not impossible. It's all in the timing it takes from the first time you see the LG logo while holding volume - and the power button, but don't let go. What worked for me was to let the phone cycle between off and boot power states twice until the phone is completely off again. You may even notice the LED indicator flash red. Release your keys if the phone stays off and immediately hold the combo down again until the phone tries to boot again just don't let go of the buttons. Once it powers down again, leave the phone alone for a few minutes. Come back and this time get ready to boot into recovery. The combo button press will initiate boot but don't let go until the next time you see the LG logo flash, then quickly release and depress the vol down power up combo and hold. May take a minute longer than usual but the reset menu should pop up thereafter. Tap power 2 more times and you should back into recovery. It's worked every time for me. Let me know if you're good and whether this helped!
Good Luck,
tinydynamite00
Click to expand...
Click to collapse
still no luck
El Killer said:
still no luck
Click to expand...
Click to collapse
OK. So tell me, what ROM were you on, which recovery version and name are you using, why were you flashing back to stock, i.e. were you having problems, what kind. Explain as much as you can in detail. Need to retrace your exact steps to best get you fixed up!
tinydynamite00
tinydynamite00 said:
OK. So tell me, what ROM were you on, which recovery version and name are you using, why were you flashing back to stock, i.e. were you having problems, what kind. Explain as much as you can in detail. Need to retrace your exact steps to best get you fixed up!
tinydynamite00
Click to expand...
Click to collapse
i was using pa4.0 and wanted to go back to stock because i preffered the lg ui. i had twrp 2.6.3.5 i restored my back up of stock but when i rebooted i got into fastboot mode.
twrp wasnt working after i had restored my back up go straight to fastboot was stuck in fastboot until i found a thread explaining how to get out of fastboot and restore download mode.
managed to get download mode working and tried to flash stock with mobile support tool and got the 49 percent error,
my phone never really displayed any progress just says download mode with a white box and blue dots
El Killer said:
i was using pa4.0 and wanted to go back to stock because i preffered the lg ui. i had twrp 2.6.3.5 i restored my back up of stock but when i rebooted i got into fastboot mode.
twrp wasnt working after i had restored my back up go straight to fastboot was stuck in fastboot until i found a thread explaining how to get out of fastboot and restore download mode.
managed to get download mode working and tried to flash stock with mobile support tool and got the 49 percent error,
my phone never really displayed any progress just says download mode with a white box and blue dots
Click to expand...
Click to collapse
K, now if you're only seeing the blue dots when you attach by USB your phone to PC, then you're not fully in DL mode to process the kdz. You should see a white wheel in the center of the screen when you connect and a viewing mirror near the base of your phone with ROOTED in red directly below that. And you're sure your PC is detecting your phone? You've the drivers installed? Because when RDT tells you to run the tool, you'll see some binary code in the viewing window I spoke of, the white wheel will turn and below it will be shown the COM port to which you're connected and a solid thin red bar will begin to fill a space in the viewer showing you the progress.
Also, be sure when attempting the first steps I gave you to boot into recovery that you are not USB connected. It won't work.
And, try to remember if your phone was well enough charged, should have been at least 80% full. It happened to me once that I couldn't boot recovery and my phone would go to fastboot like yours until I left it alone to charge and then I repeated the stepsvi laid out to get back into recovery. This part is paramount!
Please READ CAREFULLY
I used to be in your same situation. I thought I had bricked my phone for good. I finally figured it out. Here is my solution from my Thread.
Esteef said:
Okay, after 12+ hours of trying every method possible on XDA I finally resolved my issue. I will update the first post just incase any others care or fall into the same dilemma I was in.
The LG Mobile Support tool would not download the firmware and it would NOT ask me for my IMEI to download it either.
So my solution....
***
Installed LG Mobile Support Tool then Installed the LG Drivers. (FROM HERE http://forum.xda-developers.com/showthread.php?t=2471370
BEFORE I connected the phone to the computer. I opened the LG Mobile support tool clicked (Options on the top right).
When the dropped down opened, I clicked the (Upgrade Recovery) option. THEN, is when the prompt opened to ask me what my IMEI is.
Before I entered my IMEI, I connected my phone to the computer in download mode, then proceeded to enter my IMEI and hit OK.
This is when the LG Mobile Support tool SUCCESSFULLY downloaded the latest official LG firmware and installed it.
*** BE AWARE, with the phone connected to the PC, the prompt NEVER appeared to enter my IMEI.
*** But with the phone disconnected, the prompt came up every time. This might be the trick for some people.
*** with the IMEI prompt opened, I then connected the phone , entered the IMEI, then hit OK. BOOM HERPES....
Well I'll polish this up more later. I hope this works for every LG G2 Variant and not just the T-Mobile one (D801)
-Esteef
Click to expand...
Click to collapse
THIS WILL WIPE YOUR PHONE COMPLETELY...
tinydynamite00 said:
K, now if you're only seeing the blue dots when you attach by USB your phone to PC, then you're not fully in DL mode to process the kdz. You should see a white wheel in the center of the screen when you connect and a viewing mirror near the base of your phone with ROOTED in red directly below that. And you're sure your PC is detecting your phone? You've the drivers installed? Because when RDT tells you to run the tool, you'll see some binary code in the viewing window I spoke of, the white wheel will turn and below it will be shown the COM port to which you're connected and a solid thin red bar will begin to fill a space in the viewer showing you the progress.
Also, be sure when attempting the first steps I gave you to boot into recovery that you are not USB connected. It won't work.
And, try to remember if your phone was well enough charged, should have been at least 80% full. It happened to me once that I couldn't boot recovery and my phone would go to fastboot like yours until I left it alone to charge and then I repeated the stepsvi laid out to get back into recovery. This part is paramount!
Click to expand...
Click to collapse
yeah my computer does recognize my phone. but i cant run adb or fastboot anymore. all drivers are installed also.
i never got the while wheel or any progress indicator. so i guees im not really in download mode.
i let my phone charge for a few hours and try your method again and let you know what happens
El Killer said:
yeah my computer does recognize my phone. but i cant run adb or fastboot anymore. all drivers are installed also.
i never got the while wheel or any progress indicator. so i guees im not really in download mode.
i let my phone charge for a few hours and try your method again and let you know what happens
Click to expand...
Click to collapse
Sounds good. A full charge can make all the difference. I learnt the hard way! One or more of us will be along should you need further help.
I do hope you get this sorted! I've come back from the brink too many times to not believe you won't.
tinydynamite00
Do as esteef recommended..
Sent from my LG-D802 using XDA Premium 4 mobile app
Falaco147 said:
Do as esteef recommended..
Sent from my LG-D802 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
im trying but i get a battery to low error. i guess i need to charge it longer
i owe you all a million thanks for helping me unbrick my phone. i really thought i was left with a paper weight and then i tried esteefs method again i really owe you guys thank you for the support
El Killer said:
i owe you all a million thanks for helping me unbrick my phone. i really thought i was left with a paper weight and then i tried esteefs method again i really owe you guys thank you for the support
Click to expand...
Click to collapse
You are welcome... The first time I did it too my battery was at 28% and I panicked since I got the low battery error.
I could of sworn that my phone officially became a paper weight. My heart dropped.
I'm glad you are up and running with the rest of us!
-Esteef
1732359994
hey !
I have the same problem, but... I can't acces to the recovery :/ i tried to install CWM (with Freegee) over Team win recovery and... boot loop :
The rom 4.2.2 flex was gone, no boot animation
-When i pres volum down + power, i have the reset menu, but after that, there is a black screen and it's written at the top left "started usb_start Fastboot Mode ()"
Please, i need your help, i'm so afraid !!
Thx !
Esteef said:
I used to be in your same situation. I thought I had bricked my phone for good. I finally figured it out. Here is my solution from my Thread.
THIS WILL WIPE YOUR PHONE COMPLETELY...
Click to expand...
Click to collapse
I know this thread is a bit old, but it saved my butt. Your method worked perfectly. Thank you for this post.
My LG F460 was bricked (error 570), only download mode was working. Esteef method works fine even my pictures and programs was saved. Thanks!

S5 G900F - Infinite Bootloop, can't access bootloader, flashed with stock roms.. HELP

Hi,
**Long Story**
I'm new here - I refrained from posting as I know a repeat post can p*** people off but I can't find my problem or fix it.
My own Sony was stolen a week ago - My brother in law kindly gave me his old S5 as a back up phone.
He has never had any problems with it EVER. I did a factory reset (from the settings menu) to clear his data and straight away I was in a boot loop (Handset vibrates, Samsung logo displays, blue LED, vibrates, handset switches off.. over and over again) the only way to stop this is to remove the battery. I cannot enter recovery mode but I CAN enter download mode. According to the settings the handset was running the latest version of lollipop.
I took the phone home anyway, thinking I could fix it - leaving the battery out in my pocket.
When I got home, I put the battery in and the phone turned on, unfortunately I forgot to put the sim card in - so I removed the battery, put in the sim card and... Boot Loop!
At this point I was really frustrated so I left the battery out and went to sleep. I woke up in the morning, put the battery in and it worked fine, all day, then all of a sudden the phone switched itself off and now I'm back in a boot loop and this time it isn't wanting to work again.
I have:
- Flashed with stock roms using Odin (5.0 & 4.4.2) - Yes, I used the correct firmware for my handset.
- Flashed with Kies to the latest firmware
- In desperation, tried the "Bash your power button against a hard, flat surface" trick
- Shouted at the handset
None of these have worked and every post I have found says to put the phone in recovery mode, I CANT. When I try, the blue "Recovery Booting" text is displayed, but just restarts anyway...
Weirdly and at random times, twice, the phone has powered on while plugged into my laptop, but the screen is blank, I get message sounds and the soft keys below the screen light up, but the screen is blank.
Any body have any idea?!?!! I'm vaguely techy, however not with this kind of thing. Any help would be much appreciated. What confuses me is there was no problem before I did the factory reset.
didscub said:
Hi,
**Long Story**
I'm new here - I refrained from posting as I know a repeat post can p*** people off but I can't find my problem or fix it.
My own Sony was stolen a week ago - My brother in law kindly gave me his old S5 as a back up phone.
He has never had any problems with it EVER. I did a factory reset (from the settings menu) to clear his data and straight away I was in a boot loop (Handset vibrates, Samsung logo displays, blue LED, vibrates, handset switches off.. over and over again) the only way to stop this is to remove the battery. I cannot enter recovery mode but I CAN enter download mode. According to the settings the handset was running the latest version of lollipop.
I took the phone home anyway, thinking I could fix it - leaving the battery out in my pocket.
When I got home, I put the battery in and the phone turned on, unfortunately I forgot to put the sim card in - so I removed the battery, put in the sim card and... Boot Loop!
At this point I was really frustrated so I left the battery out and went to sleep. I woke up in the morning, put the battery in and it worked fine, all day, then all of a sudden the phone switched itself off and now I'm back in a boot loop and this time it isn't wanting to work again.
I have:
- Flashed with stock roms using Odin (5.0 & 4.4.2) - Yes, I used the correct firmware for my handset.
- Flashed with Kies to the latest firmware
- In desperation, tried the "Bash your power button against a hard, flat surface" trick
- Shouted at the handset
None of these have worked and every post I have found says to put the phone in recovery mode, I CANT. When I try, the blue "Recovery Booting" text is displayed, but just restarts anyway...
Weirdly and at random times, twice, the phone has powered on while plugged into my laptop, but the screen is blank, I get message sounds and the soft keys below the screen light up, but the screen is blank.
Any body have any idea?!?!! I'm vaguely techy, however not with this kind of thing. Any help would be much appreciated. What confuses me is there was no problem before I did the factory reset.
Click to expand...
Click to collapse
Who is your service provider? Is the phone unlocked? Where did you get the stock firmware from?
Cryceratops said:
Who is your service provider? Is the phone unlocked? Where did you get the stock firmware from?
Click to expand...
Click to collapse
Thanks for the reply!
Service Provider - o2 UK
Stock from sanmmob
Phone is not unlocked
I did my best to try & get the firmware for my particular service provider but sammob and a few of the other sites use those awful restricted speed file sharing sites.
didscub said:
Thanks for the reply!
Service Provider - o2 UK
Stock from sanmmob
Phone is not unlocked
I did my best to try & get the firmware for my particular service provider but sammob and a few of the other sites use those awful restricted speed file sharing sites.
Click to expand...
Click to collapse
Did you try the one I linked to you or a different one?
Cryceratops said:
Did you try the one I linked to you or a different one?
Click to expand...
Click to collapse
Only just saw that - I didnt - thank you.
I will try now but may take a while to get back to you while I wait to download.
Try flashing the PIT file along with the stock ROM in ODIN
http://forum.xda-developers.com/attachment.php?attachmentid=2721101&d=1399024091
Extract to .pit - add to PIT section in ODIN, add ROM to AP or PDA section, flash them both at the same time
*Detection* said:
Try flashing the PIT file along with the stock ROM in ODIN
http://forum.xda-developers.com/attachment.php?attachmentid=2721101&d=1399024091
Extract to .pit - add to PIT section in ODIN, add ROM to AP or PDA section, flash them both at the same time
Click to expand...
Click to collapse
Thanks, did that, now the phone has started but it stuck at the first "Powered by Android" screen, not restarting but can't go any further and still cant get into recovery.
didscub said:
Thanks, did that, now the phone has started but it stuck at the first "Powered by Android" screen, not restarting but can't go any further and still cant get into recovery.
Click to expand...
Click to collapse
Try flashing just the ROM again, and then try booting into recovery, and factory reset
Or try flashing TWRP 2.8.7.0 with ODIN, and then boot into recovery and factory reset
Use this guide (Don't worry about the SuperSU part if you don't need root, and ignore the reactivation part as you can't boot the phone yet - start at No.3)
http://forum.xda-developers.com/showpost.php?p=64961009&postcount=2
Are you flashing the latest Lollipop ROM too?
https://mega.nz/#!fVhhzRBC!A79uC8Fgg1mGCZOaujQCzBxcUUN9z_ctVVkigD8ffVM
*Detection* said:
Try flashing just the ROM again, and then try booting into recovery, and factory reset
Or try flashing TWRP 2.8.7.0 with ODIN, and then boot into recovery and factory reset
Use this guide (Don't worry about the SuperSU part if you don't need root, and ignore the reactivation part as you can't boot the phone yet - start at No.3)
http://forum.xda-developers.com/showpost.php?p=64961009&postcount=2
Are you flashing the latest Lollipop ROM too?
https://mega.nz/#!fVhhzRBC!A79uC8Fgg1mGCZOaujQCzBxcUUN9z_ctVVkigD8ffVM
Click to expand...
Click to collapse
flashed TWRP 2.8.7.0 - Doesn't go into revovery:
Recovery is not SEANDROID ENFORCING
Set Warranty Bit : Recovery
I was flashing with G900FXXU1BOJ1_G900FOXA1BOJ1_G900FXXU1BOJ1_HOME.tar.md5
didscub said:
flashed TWRP 2.8.7.0 - Doesn't go into revovery:
Recovery is not SEANDROID ENFORCING
Set Warranty Bit : Recovery
I was flashing with G900FXXU1BOJ1_G900FOXA1BOJ1_G900FXXU1BOJ1_HOME.tar.md5
Click to expand...
Click to collapse
Did you follow the guide I linked?
http://forum.xda-developers.com/showpost.php?p=64961009&postcount=2
Pull the battery after flash, do not allow the phone to reboot first etc?
Because that error is usually associated with you allowing the phone to reboot Automatically after flashing TWRP
*Detection* said:
Did you follow the guide I linked?
http://forum.xda-developers.com/showpost.php?p=64961009&postcount=2
Pull the battery after flash, do not allow the phone to reboot first etc?
Because that error is usually associated with you allowing the phone to reboot Automatically after flashing TWRP
Click to expand...
Click to collapse
Pulled as soon as it said Pass.
This is so confusing, is the Stock firmware that you've linked to in Mega the same as the one I have downloaded?
Will retry with TWRP again. BRB
didscub said:
Pulled as soon as it said Pass.
This is so confusing, is the Stock firmware that you've linked to in Mega the same as the one I have downloaded?
Will retry with TWRP again. BRB
Click to expand...
Click to collapse
BOJ1 yea, same one
Try different versions of ODIN, 3.09 up to 3.10.7 (Maybe even 3.07)
*Detection* said:
Did you follow the guide I linked?
http://forum.xda-developers.com/showpost.php?p=64961009&postcount=2
Pull the battery after flash, do not allow the phone to reboot first etc?
Because that error is usually associated with you allowing the phone to reboot Automatically after flashing TWRP
Click to expand...
Click to collapse
Definitely didt let it reboot & pulled the battery. Tried it twice to make sure.
I am downloading the Stock firmware that you have linked and will try that, is there any reason why it started to reboot constantly after I factory reset? It can't be hardware because there was never a HW problem before I reset it. I don't suppose you want to pop down from Durham and fix it?! lol
didscub said:
Definitely didt let it reboot & pulled the battery. Tried it twice to make sure.
I am downloading the Stock firmware that you have linked and will try that, is there any reason why it started to reboot constantly after I factory reset? It can't be hardware because there was never a HW problem before I reset it. I don't suppose you want to pop down from Durham and fix it?! lol
Click to expand...
Click to collapse
To London? wanna pay the plane fare? lol
If you got that firmware from Sammobile, the one I linked you to is the same one, that's where I got it from, you could try some different droid versions, try a KitKat ROM too
Not sure why it would boot loop after you factory reset it, if reactivation lock was left on, you should still have managed to get to the welcome screen, but then be locked out of the phone until you entered his samsung account login
Sounds like something bugged out during the reset, and didn't reset properly, or corrupted one of the partitions, which the PIT file should have fixed
Stock recovery is cr4p though, I've ended up with a bootloop just clearing caches from it before, and had to flash TWRP to clear them properly, then flash stock on top again just to get it to boot
*Detection* said:
To London? wanna pay the plane fare? lol
If you got that firmware from Sammobile, the one I linked you to is the same one, that's where I got it from, you could try some different droid versions, try a KitKat ROM too
Not sure why it would boot loop after you factory reset it, if reactivation lock was left on, you should still have managed to get to the welcome screen, but then be locked out of the phone until you entered his samsung account login
Sounds like something bugged out during the reset, and didn't reset properly, or corrupted one of the partitions, which the PIT file should have fixed
Stock recovery is cr4p though, I've ended up with a bootloop just clearing caches from it before, and had to flash TWRP to clear them properly, then flash stock on top again just to get it to boot
Click to expand...
Click to collapse
OK - Sorry for the delay but unfortunately I had to do stuff - I would have happily sat and tried to fix it all day.
So, I did spend some time on it earlier and a few things happened.
I reinstalled different firmwares, and also tried TWRP 2.8.7.0 a few times with different versions of Odin but nothing would work.
I reinstalled the firmware BOJ1, nothing
Tried PIT again, nothing
Then, after trying PIT I got the Firmware error and connected to Kies... It worked, but now I just have a blank screen (another seemingly common issue with these paperweights) - Unsure what to do now, the phone is on, i can call it, find it with device manager but the screen is just blank. FML.
didscub said:
OK - Sorry for the delay but unfortunately I had to do stuff - I would have happily sat and tried to fix it all day.
So, I did spend some time on it earlier and a few things happened.
I reinstalled different firmwares, and also tried TWRP 2.8.7.0 a few times with different versions of Odin but nothing would work.
I reinstalled the firmware BOJ1, nothing
Tried PIT again, nothing
Then, after trying PIT I got the Firmware error and connected to Kies... It worked, but now I just have a blank screen (another seemingly common issue with these paperweights) - Unsure what to do now, the phone is on, i can call it, find it with device manager but the screen is just blank. FML.
Click to expand...
Click to collapse
OK, so they phone is working, there's just no display...
OK, try resetting the phone remotely from here first
https://www.google.com/android/devicemanager
If it's not connected to the network - try this
http://forums.androidcentral.com/sa...ory-reset-galaxy-s5-computer.html#post4365754
If that still fails, try flashing a stock KitKat ROM from Sammobile, see if downgrading the OS is a big enough change for it to overwrite whatever is causing the problem
Wondering if TWRP has flashed, but the no screen thing is stopping you from knowing one way or another - if we could get into TWRP, we'd have a lot more options, including custom ROMs
---------- Post added at 10:00 ---------- Previous post was at 09:44 ----------
Uploaded the latest KitKat ROM
Code:
https://mega.nz/#!eIQEAQ6a!ztOhVwFuI2MpD6OBhxC-TtgwUJQCxtwnfDQvFOl3g40
*Detection* said:
OK, so they phone is working, there's just no display...
OK, try resetting the phone remotely from here first
https://www.google.com/android/devicemanager
If it's not connected to the network - try this
http://forums.androidcentral.com/sa...ory-reset-galaxy-s5-computer.html#post4365754
If that still fails, try flashing a stock KitKat ROM from Sammobile, see if downgrading the OS is a big enough change for it to overwrite whatever is causing the problem
Wondering if TWRP has flashed, but the no screen thing is stopping you from knowing one way or another - if we could get into TWRP, we'd have a lot more options, including custom ROMs
---------- Post added at 10:00 ---------- Previous post was at 09:44 ----------
Uploaded the latest KitKat ROM
Code:
https://mega.nz/#!eIQEAQ6a!ztOhVwFuI2MpD6OBhxC-TtgwUJQCxtwnfDQvFOl3g40
Click to expand...
Click to collapse
Thanks,
I'll wait for that to download and try.
So - I used accessibility mode to get into settings and do a factory reset... It was difficult, I even thought that the Dark Screen setting might have mysteriously have been turned on but nope.
Rebooted and got the Bootloader screen with the Samsung logo and Recovery Booting text, after a few minutes the screen went blank and the phone vibrated and then nothing!!! :crying::crying::crying:
I have just put it into download mode (I only know this because the many hours I've spent doing this I noticed that the battery and device goes cool when its in download mode) and will try the KitKat flash once its downloaded - Thank you for that btw.
Its so strange - it cant be an issue with the actual screen because it *sometimes* displays the logo.. What can it be?? Its also odd that from when I originally reset it, it could'nt boot into recovery. I'm worried that everything I have done has screwed it up more? Can the Recovery/Bootloader be "Broken"? Its so confusing, I hate tech that doesn't behave.
didscub said:
Thanks,
I'll wait for that to download and try.
So - I used accessibility mode to get into settings and do a factory reset... It was difficult, I even thought that the Dark Screen setting might have mysteriously have been turned on but nope.
Rebooted and got the Bootloader screen with the Samsung logo and Recovery Booting text, after a few minutes the screen went blank and the phone vibrated and then nothing!!! :crying::crying::crying:
I have just put it into download mode (I only know this because the many hours I've spent doing this I noticed that the battery and device goes cool when its in download mode) and will try the KitKat flash once its downloaded - Thank you for that btw.
Its so strange - it cant be an issue with the actual screen because it *sometimes* displays the logo.. What can it be?? Its also odd that from when I originally reset it, it could'nt boot into recovery. I'm worried that everything I have done has screwed it up more? Can the Recovery/Bootloader be "Broken"? Its so confusing, I hate tech that doesn't behave.
Click to expand...
Click to collapse
Does sound like a possible hardware problem, but unlikely or a huge coincidence that it all started after resetting, so I'd be more inclined to think otherwise
Just remembered about this unbrick image / tutorial
http://forum.xda-developers.com/galaxy-s5/general/g900f-debrick-img-lollipop-t3240626
Might be worth giving that a shot
*Detection* said:
Does sound like a possible hardware problem, but unlikely or a huge coincidence that it all started after resetting, so I'd be more inclined to think otherwise
Just remembered about this unbrick image / tutorial
http://forum.xda-developers.com/galaxy-s5/general/g900f-debrick-img-lollipop-t3240626
Might be worth giving that a shot
Click to expand...
Click to collapse
OK - might be a massive chore rooting and installing busybox.. Worth a shot though. Can I not use it with Odin??
didscub said:
OK - might be a massive chore rooting and installing busybox.. Worth a shot though. Can I not use it with Odin??
Click to expand...
Click to collapse
You don't need busybox, that's for creating your own debrick image, the tutorial stops here:
Flash this Debrick file to your 16GB Micro SD card with Win32DiskImager
*Insert your Micro SD card into your computer (backup any information you may have on it we are going to ERASE, FORMAT it to ex FAT
*Open win32DiskImager
*Navigate to the location where you downloaded the correct Debrick file
*Select your Debrick file by double clicking on it
*In the upper right corner of Win32DiskImager you should make sure that the drive letter assigned to your sd card is selected.
***Which ever drive that is listed will be erased, formatted
*Click write in the bottom right hand side
put the Debrick SD card in the Phone, Pull and Replace the Battery
Plug phone in usb and boot into download mode
yout phone should boot into download mode then flash stock firmware via odin
Download link : https://drive.google.com/file/d/0ByA...ew?usp=sharing
You're saying you can't see anything on screen in download mode, just guessing it's there because it cools down - but that could also mean it's not in any mode
With this method, you might get a display to use, then you can flash normally with ODIN with download mode visible on screen

Phone still gets stuck in boot loop after flashing stock firmware

I have a TMobile/MetroPCS GS4 model SGH-M919N that got stuck in a boot loop last week. I was finally able to find working firmware last night and used Odin to flash. Once it got to PASS my phone automatically rebooted with the blue recovery boot text in the top left, but then it just went back into a boot loop. I tried all other firmwares and none of them got to 100% so now I don't know what else I can do.
I have the same issue on a GT-i9505. I was using my phone this evening when it randomly rebooted and just keep rebooting until I removed my battery. After that, it was dead . Flashing stock firmwares like shooting a minigun and nothing works. Smells like a hard brick?
alesu69 said:
I have the same issue on a GT-i9505. I was using my phone this evening when it randomly rebooted and just keep rebooting until I removed my battery. After that, it was dead . Flashing stock firmwares like shooting a minigun and nothing works. Smells like a hard brick?
Click to expand...
Click to collapse
Have you tried replacing the battery? I figured I would try that but I havent gotten around to it yet
Not yet, i have no spare battery. Looks like when i plug the charger my phone just vibrates, like it's rebooting, and it's not showing anything. I found a similar issue here: http://forum.xda-developers.com/showthread.php?t=2532447
Looks like one guy did solve his problem.
*need to mention that by dead I mean it shows the "Samsung Galaxy S4 GT-I9505" logo and also shows "RECOVERY BOOTING", even though I didn't enter in recovery mode. Looks like now it doesn't shows anymore "RECOVERY BOOTING", but still, it doesn't boot. I was able to flash firmwares via odin and kies, but still no luck.
LE: It start booting by.. magic, i got to samsung boot logo, but that's all, crashed again.
After flash with Odin, immediately boot into recovery, perform a factory wipe, and reboot.
The problem is it doesn't boot into recovery.
LE: I managed to flash twrp via odin and boot into recovery, but i have an error:
"Unable to mount /data"
Any ideas?
LE2: Everything is useless, i managed to flash the rom, manage to boot into the rom, but then it will still reboot (which it did). Next step will be maybe to disassemble and clean all contacts.
alesu69 said:
The problem is it doesn't boot into recovery.
LE: I managed to flash twrp via odin and boot into recovery, but i have an error:
"Unable to mount /data"
Any ideas?
LE2: Everything is useless, i managed to flash the rom, manage to boot into the rom, but then it will still reboot (which it did). Next step will be maybe to disassemble and clean all contacts.
Click to expand...
Click to collapse
How did you manage to get into recovery?
harary said:
How did you manage to get into recovery?
Click to expand...
Click to collapse
Yes, but if I leave my phone in recovery (stock or custom), it just either freezes, either reboots, even though i don't do anything, just let it idle.
I can't manage to boot into the ROM 'cause eventually it will reboot. I couldn't finish the setup wizard.
OK so I don't know if this helps, but I managed to at least get past the "blue recovery boot" part. When the phone vibrated I let go of the power while still holding home + vol up, and I managed to get to the android guy with a blue progress bar below him. My phone shut off as the progress bar got 80-90% but now I know it's not impossible to start recovery.
Well, nothing works. After flashing pit file, an 4.4.2 odin prerooted image from here, cf auto root and then twrp, it will still randomly reboot. I manage to get past the boot logo into setup wizard, but phone just freezes after a couple of minutes, can't finish the setup wizard. Also, if i idle in twrp it will reboot sooner or later, tested already.I left my phone idling in twrp just to recharge my battery.
At least i have no more "unable to mount /data" errors.
I finally got it to work, all I had to do is keep flashing twrp and stock firmware back and forth. But it is just one problem after another with this thing, the problem now is every 5 minutes it will freeze and restart, also it tells me there is no sim even though it worked the first time i put it back in.
Operation Ivy said:
I finally got it to work, all I had to do is keep flashing twrp and stock firmware back and forth. But it is just one problem after another with this thing, the problem now is every 5 minutes it will freeze and restart, also it tells me there is no sim even though it worked the first time i put it back in.
Click to expand...
Click to collapse
What do you mean with back and forth?
harary said:
What do you mean with back and forth?
Click to expand...
Click to collapse
It means he flahsed and reflashed many times until he got lucky and it worked. That's what happened to me also. But i have the same issue, phone reboots or freezez after a couple of minutes, even though everything else is installed properly.
Dude, we have the same issue. Btw, is this happening to you too? Like, now and then when the phone freezes, that the screen is turning to a bright yellowish green?
I know a friend who repairs phone hardwares for a living, i gave it to him, i'll let you know how this went.
alesu69 said:
It means he flahsed and reflashed many times until he got lucky and it worked. That's what happened to me also. But i have the same issue, phone reboots or freezez after a couple of minutes, even though everything else is installed properly.
Dude, we have the same issue. Btw, is this happening to you too? Like, now and then when the phone freezes, that the screen is turning to a bright yellowish green?
I know a friend which repairs phone hardwares for a living, i gave it to him, i'll let you know how this went.
Click to expand...
Click to collapse
I got several times into Recovery Mode now, flashed several ROMs. I had no issues with freezing, especially not in TWRP Recovery Mode. But sometimes if i am trying to go into Recovery Mode or i just want to start ROMs, the screen turns into yellow behind the Samsung logo. If i dont take out the battery this wents into a complete white, but nothing happens.
Yes please tell if you got some news..
guys its not hard bricked its a problem wiht your power button
my friend had the same issue and then i killed the battery by letting it keeep bootlooping
then plugged it in and let it charge to around 10% and booted it
just try to press the power button slowly
Joashrox said:
guys its not hard bricked its a problem wiht your power button
my friend had the same issue and then i killed the battery by letting it keeep bootlooping
then plugged it in and let it charge to around 10% and booted it
just try to press the power button slowly
Click to expand...
Click to collapse
But it is sure that the power button is working because i get this blue "recovery booting". Or am i wrong?
So.... bad news, the guy whom i gave the phone to said that it's a short on the motherboard and there's nothing he can't do other than changing the motherboard. If you guys found another solution and that guy is mistaking, let me know.
alesu69 said:
So.... bad news, the guy whom i gave the phone to said that it's a short on the motherboard and there's nothing he can't do other than changing the motherboard. If you guys found another solution and that guy is mistaking, let me know.
Click to expand...
Click to collapse
Replace power button to new one. I have the same problems with s3 and this works. Try it.
Sent from my GT-I9300 using XDA-Developers mobile app
My phone is dead, it's not even charging anymore. The guy whom I give it to said it's a short on the motherboard. You guys managed to solve something with your phones? Or still a dead end?
alesu69 said:
My phone is dead, it's not even charging anymore. The guy whom I give it to said it's a short on the motherboard. You guys managed to solve something with your phones? Or still a dead end?
Click to expand...
Click to collapse
If You can't charge phone... Yup, motherboard is died. If You plug the charger and see something this have to be button but if You plug charger and don't see anything this is motherboard.

Categories

Resources