Help - Bricked after trying to flash ROM - G2 Q&A, Help & Troubleshooting

I'm stuck and wondering if someone could help guide me.
I had root and the latest TWRP installed.
What I did:
Enter TWRP
Advanced wipe, selecting system, data, cache and dalvik.
Installed a test rom.
Reboot
Now stuck with the following screen
If I power off and try holding the power and vol down buttons I just get the same screen.
If I connect to my Windows 7 x64 PC it now shows up as a QHSUSB_BULK device.
I've tried following the instructions to flash back to stock using the Flash tool, but nothing happens. If I click on the Information button, it says Port USB not found.
Any idea's?
EDIT:
If I click on start in Flash Tool, it does carry on, but I get stuck with it asking me to connect the usb cable. I think it's the QHSUSB drivers I need?

Holy COW.....
I've been trying to do it since last night (30+ times) and couldn't get it to show up. I had given up, thinking I had to send to LG, but I have just managed to get in. Practice and perseverance is what you need. I will now practice getting into recovery this way!
Just to confirm:
Hold Power and Volume Down buttons till phone reboots.
As soon as you see LG appear on the phone let go of the buttons.
Within 1/2 a second, press the power button again.
At the prompts, press the power button twice as if you are doing a factory reset. If you don't see the Factory Reset screen, start from 1 again.
Enter TWRP and breathe.
I might leave my phone alone for a while now, as I cant take the pressure!
I had said to myself I would run stock on this phone, but once again I rooted, and then put recovery on. I'm getting too old for the excitement!
:victory:

Good that you managed to fix your phone.
Sent from my LG-D802 using xda premium

I'd prepend [Solved] to the title

That's awesome that you saved it!
Sent from my VS980 4G using XDA Premium 4 mobile app

Related

Plz help my samsung serious problem!

hi..
the thing is that i cant start my phone.
i hit the power button and it shows sasmung logo button etc.. and just black screen(phone is off now,dunno)
i went into recovery mod (hit the 3 buttons) and it shows that hes downloading something(android guy with shovel)..
plz help i cant turn my phone on!
PLZ HELP!
Hold down volume up + home key + power button then wait the "samsung galaxy s" then release the 3 buttons.
Sent from my GT-I9000 using XDA App
when i do that it says downloading dont remove the target!.
help plz
http://forum.xda-developers.com/wiki/index.php?title=Samsung_Galaxy_S_Series#Recovery_Mode
Factory reset
On the Galaxy S the soft-reset is achieved by pressing and holding the power button. A hard-reset can executed by pressing and holding VolumeUP+Home+Power. There you will find the options "reboot", "apply sdcard:update.zip", "wipe data/factory reset" and "wipe cache partition".
The "wipe data/factory reset" option will restore your phone to the original configuration of the firmware YOU LAST INSTALLED (including any updates made via update.zip). This will NOT bring your phone back to the firmware installed when you originally bought it unless you haven't flashed your phone.
You can navigate the recovery screen using VolumeUp & VolumeDown and use the Home button to select.
jje
i did the factory reset and when i power on the phone it shows the "S" and just after that its black screen.
help plz
Also got a problem with my phone after updating to froyo 2.2 and then trying to apply a lag fix. Phone starts and I get the flashing S logo then the screen goes blank. Phone occasionally vibrates. Trying the Button Press listed above I'm not getting any options on my screen.
Please invest some effort in trying to solve this yourself. Read posts like these http://forum.xda-developers.com/showthread.php?t=870233, there are many many posts which describe to flash stock roms with Odin
Mine is now 100% bricked with the Screenshot. Did get adb to see the phone and got recovery mode up, didn't know what to do next really with Odin not sure how that software operates or how to re-install files. So unplugged the phone and now after some research thought I'd have another go but oh no its got the logo on it now.
Look 2 posts up ("help me unbrick my Galaxy") and read about Odin. As long as you can get into recovery or download, your Galaxy is not bricked (more a matter of its owner being clueless)
Sent from my GT-I9000 using XDA App
Can't get into download or recovery mode, phone only has that image of the phone computer and exclamation mark now. Odin can't see phone if I connect it to PC. ADB can't locate the device either. Mine is totally bricked.
Wish I hadn't bothered with the upgrade to Froyo 2.2, my phone was operating okay on 2.1. Guess I'll have to call T Mobile in the morning to arrange for a repair/replacement of this handset.
If you could enter download mode before (volume DOWN + home + power), i don't see why you can't now. Pull out your sim card, external sd card and battery, wait a few minutes, then put battery in and try to open download mode. Then just flash whichever firmware you want via odin, and it'll work. I bricked mine two times today , also showed that image with an exclamation mark between a phone and computer.
I couldn't get download mode or recovery on my phone via the button press method. I got it up by having the phone on computer and using the adb command method. As Computer can no longer see the phone I can't use this method to get back to formatting and re-flashing the file.
Please spend some time to read it.
http://forum.xda-developers.com/showthread.php?t=819551

Battery Died, Phone stuck in bootloop, HELP!

Hey guys, I need your help. My phone battery died and the phone wouldn't boot past the M screen. I could get to bootloader but not recovery. So I SBFd. Same issue. Here is what I've done, I'm at my wits end.
1. Put phone in bootloader
2. Connected it, recognized by pc, used RSD 5.44 to flash .602
3. RSD says please manually power up the phone. Disconnect USB. (Also tried with usb still connected)
4. Battery pull, put it back in bootloader
5. Re connected, RSD says pass.
6. Pulled battery, tried to restart, same stuck at M screen issue.
7. Can't access recovery. Sometimes it will get there, but it won't let me access the menu.
8. Tried pressing both volume buttons a million times, nothing.
9. Once, menu in recovery flashed up, but disappeared immediately.
10. Put it back into bootloader and SBF'd again, with redownloaded file.
11. Repeat all of this 3x.
WHAT AM I DOING WRONG! HELP!
Make sure your battery is charged and SBF using the Linux method.
Sent from my Transformer TF101 using Tapatalk 2
So you think the SBF's aren't working for some reason? Should I still be using .602 or should I try .340?
Downloading the linux iso now...
Okay, sbf'd with linux method, same issue.
I can get to recovery by holding down the home and power buttons and then hitting the vol up/down buttons. It won't bring me to recovery unless i actually hit the volume buttons. Once in recovery, it doesn't respond to the volume buttons being pressed so I can't pull up the menu.
Any ideas?
What rom were you using when this happened?
Sent from my DROIDX using XDA
None! It was totally stock.
lunchbox2 said:
None! It was totally stock.
Click to expand...
Click to collapse
If you were on stock .621, you have to SBF to .621.
Sent from my Transformer TF101 using Tapatalk 2
It was stock .605, I had to SBF back in march.
I guess my issue now is this: I can sometimes get to the recovery screen, but the menu never appears. I've tried pressing the search button and hitting vol. up/down at the same time, and I haven't once gotten the menu to pop up so I can clear data.
Is there some way to wipe cache through adb using the bootloader?

[Q] Bricked S4?

I seem to have bricked my S4.. Here's what I did... I was flashing the KT kernel, and accidentally downloaded the wrong version. After flashing, my phone will do nothing more than sit on a black screen and vibrate every 2 seconds. I used Odin to return to stock, and it completed successfully. It still does nothing more than sit on a black screen and vibrate. Can anyone help? Sorry for the new thread, but I'm desperate. Thanks for any help.
Have you tried using kies?
Pull your battery and wait a few seconds. Reinsert the battery and press the recovery combo (vol up + home + power. Release just the power button when the device vibrates and you see the blue script in the top left corner of the screen). If this gets you into stock recovery, wipe data, cache and reboot.
xBeerdroiDx said:
Pull your battery and wait a few seconds. Reinsert the battery and press the recovery combo (vol up + home + power. Release just the power button when the device vibrates and you see the blue script in the top left corner of the screen). If this gets you into stock recovery, wipe data, cache and reboot.
Click to expand...
Click to collapse
I've been having the same problem and have tried this method numerous times with no results. The phone simply will not boot into recovery, even after restoring to factory using Odin. It's incredibly frustrating. I'm at my wit's end.
Another person had a very similar problem last night. He was able to use kies to get the phone working. Give that a try.
Edit http://forum.xda-developers.com/showthread.php?p=45207338
It won't go into recovery at all. I'll be trying to restore with kies tonight, and I'll post results. Thanks guys.
Sent from my LT30at using xda app-developers app
So kies didn't go so well. It will not connect to my phone at all. I've tried in download mode, and it just will not connect. Any other ideas?
Sent from my LT30at using xda app-developers app
l337m45732 said:
So kies didn't go so well. It will not connect to my phone at all. I've tried in download mode, and it just will not connect. Any other ideas?
Sent from my LT30at using xda app-developers app
Click to expand...
Click to collapse
I had the same exact problem. Someone told me to rewrite the partition table and flash but I don't know what that means and the person who suggested this failed to elucidate. It's crazy that there's no info on this situation ANYWHERE.
I've been digging, and digging, AND DIGGING, and I haven't found a solution other than JTAG and RIFFBOX. I've read good and bad things. Looks like this phone is now a paperweight. Maybe one day there'll be a not-so-ridiculous solution.

Need help - possibly bricked?

Hey guys,
So my Verizon G2 was on the stock rom with root. I wanted to install TWRP on it and flash a rom but couldn't get to that due to the fact that I couldn't get TWRP running after I tried flashing it with Flashify(I did this after having the first OTA). Another OTA came up today and I legit accidentally hit install now. I'm currently stuck at fastboot and I can't even get into download mode or anything. Hard factory reset doesn't work either, I just get :
[2950] Fastboot mode started
[2970] udc_start()
and nothing happens. I really hope I didn't brick my phone.. Please help!
Thank you!
I was given a G2 that was bricked, all it would do is sit on the LG screen forever. I followed this guide: http://forum.xda-developers.com/showthread.php?t=2448960 and put the factory firmware on the phone. I never took any of the OTA's cause the phone wouldn't even boot up, but I would think its close to the same situation. The guide posted above worked for me
timjp692 said:
I was given a G2 that was bricked, all it would do is sit on the LG screen forever. I followed this guide: http://forum.xda-developers.com/showthread.php?t=2448960 and put the factory firmware on the phone. I never took any of the OTA's cause the phone wouldn't even boot up, but I would think its close to the same situation. The guide posted above worked for me
Click to expand...
Click to collapse
I can't get to download mode, so this is a no go for me Can't even do an ADB Shell because the phone isn't being detected due to being stuck in fastboot.
It won't do anything when you hold the vol down and plug the usb in?
timjp692 said:
It won't do anything when you hold the vol down and plug the usb in?
Click to expand...
Click to collapse
Damnit-- I am in the same boat. Vol down or up when plugging in does nothing-- just a glowing black screen after the LG logo. Device manager is only seeing it as a qhusb_bulk device even though the lg drivers are installed. None of the tools recognize it at this point. Almost ready to give up and call it bricked.
Did you make sure the phone is completely off? If you hold power and volume down buttons, it will shut off. Once its completely off you hold the volume down and continue to hold it while your plugging in the USB. I believe the drivers have to be installed as well.
Sent from my LG-VS980 using xda app-developers app
Listen, to power off the device press and hold the power button, it may take up to 10-15 sec but it will power down.
Go to this thread and follow the instructions.
http://forum.xda-developers.com/showthread.php?t=2448960
If you follow them exactly as stated, it will flash you to 100% out of the box stock, you WILL lose root and SD storage FYI.
I did this last night and it does work, just don't move to the next step until you are 100% sure you've completed the last.
Sent from my Galaxy Nexus using xda app
I was able to finally get TWRP onto my phone last night, so I'm no longer stuck at fastboot. However, I'm not just stuck at recovery. Even after flashing a custom rom, I keep getting sent back to recovery. I did notice however, if I go to backup, the data partition is at 0mb, despite formatting data and cache already. I tried the dd commands in the link above with adb, and I get nothing(file doesn't exist). I'm at a loss. What can I do now?
Flash it back to factory and start over
Sent from my LG-VS980 using xda app-developers app
timjp692 said:
Flash it back to factory and start over
Sent from my LG-VS980 using xda app-developers app
Click to expand...
Click to collapse
I'm in the same spot as the OP. I WOULD flash it back to stock but I can't get it in download mode. Even when I power it off and then hold down volume down and plug in usb to computer it just boots into TWRP. Any other suggestions to get into download mode?
I haven't used twrp in a while but doesn't it have an option for using adb shell?
Sent from my LG-VS980 using xda app-developers app
timjp692 said:
I haven't used twrp in a while but doesn't it have an option for using adb shell?
Sent from my LG-VS980 using xda app-developers app
Click to expand...
Click to collapse
Yeah, ADB isn't seeing my phone though even though I've used it many times with other phones, most recently my Note 3. I installed the G2 VZW drivers but it's still not seeing it....
This is the only thing that worked for me...
http://forum.xda-developers.com/showthread.php?t=2451696
Big ups to thecubed, but I found I needed a few more steps. When you get not enough memory message, hit arrow button back to TWRP home screen. Then reboot, shut off again, then go into download mode. Lg Flashtool may work for you, but it didnt for me as it couldnt validate cdc serial. I downloaded LG update recovery tool from LG, and i have a phone agqin. But you are now going to be updated to VS98012B, and you will not be able to root again. Hope this helped....
Aegis1973 said:
http://forum.xda-developers.com/showthread.php?t=2451696
Big ups to thecubed, but I found I needed a few more steps. When you get not enough memory message, hit arrow button back to TWRP home screen. Then reboot, shut off again, then go into download mode. Lg Flashtool may work for you, but it didnt for me as it couldnt validate cdc serial. I downloaded LG update recovery tool from LG, and i have a phone agqin. But you are now going to be updated to VS98012B, and you will not be able to root again. Hope this helped....
Click to expand...
Click to collapse
Thanks for the help, but do I type that into the command prompt on my computer? Do I go into the terminal command option in TWRP? Totally confused on how to do it...
I know it took me all night...im kinda noobie...
Ok bear with me...use the second option from thecubes link, when in TWRP, go into terminal command, it will open a bunch of file options...ignore those and hit select on bottom right. That will start the command which will give you two sets of 6 figure numbers beginning with 6 and an out of memory error. Again ignore....hit back arrow till back to main screen and try what i said before. Again I am kinda a noob, so if my directions are confusing be patient and i will try to help.
Aegis1973 said:
Ok bear with me...use the second option from thecubes link, when in TWRP, go into terminal command, it will open a bunch of file options...ignore those and hit select on bottom right. That will start the command which will give you two sets of 6 figure numbers beginning with 6 and an out of memory error. Again ignore....hit back arrow till back to main screen and try what i said before. Again I am kinda a noob, so if my directions are confusing be patient and i will try to help.
Click to expand...
Click to collapse
Ok, I did that and it seemed to work but it won't boot at all now and won't go into download mode by holding down volume down and inserting the usb cable from computer....
Yeah I can't help you with that, sorry. I always had adb shell working so I could run the lg flash tools. Your just typing the command from the link that was posted into twrp?
Sent from my LG-VS980 using xda app-developers app
slide83 said:
Ok, I did that and it seemed to work but it won't boot at all now and won't go into download mode by holding down volume down and inserting the usb cable from computer....
Click to expand...
Click to collapse
To enter download mode power off phone, hold up volume only then plug into pc. Once there you should be stuck at logo screen but now lg updater will recognize your device.
Aegis1973 said:
To enter download mode power off phone, hold up volume only then plug into pc. Once there you should be stuck at logo screen but now lg updater will recognize your device.
Click to expand...
Click to collapse
Ok, I was doing volume up instead of volume down. I could have sworn it said volume down!
slide83 said:
Ok, I was doing volume up instead of volume down. I could have sworn it said volume down!
Click to expand...
Click to collapse
Dont worry I did the same
Down volume is recovery, up is download. Let me know if you get your phone back.

[Q] Help please !! Autostart f bootloop "Recovery Booting screen" after flashing Twrp

[Q] Help please !! Autostart f bootloop "Recovery Booting screen" after flashing Twrp
Long time xda lurker here,
I have just thrown my t mobile note 3 into an autostarting bootloop that i dont know how to recover from. I have successfully used this same process 4 times on 4 devices, S 3, tab 2,galaxy light and lg volt. Although this time i used mobile odin as the flash tool.
I flashed twrp to the note 3 because it didnt have any recovery at all. Ive had this phone rooted for about a year without a recovery. After flashing twrp now it constantly autostarts to the logo screen and in top left corner it says recovery booting then it restarts with the same result. Ive tried leaving the battery out for an hour but when i reinsert it, i dont even have to push power and it starts bootlooping again. I cant get in download mode,safe mode, recovery mode, anything mode. Im at a loss. Any advice,any at would be appreciated. Is there any way to fix this.
Wattavatta said:
Long time xda lurker here,
I have just thrown my t mobile note 3 into an autostarting bootloop that i dont know how to recover from. I have successfully used this same process 4 times on 4 devices, S 3, tab 2,galaxy light and lg volt. Although this time i used mobile odin as the flash tool.
I flashed twrp to the note 3 because it didnt have any recovery at all. Ive had this phone rooted for about a year without a recovery. After flashing twrp now it constantly autostarts to the logo screen and in top left corner it says recovery booting then it restarts with the same result. Ive tried leaving the battery out for an hour but when i reinsert it, i dont even have to push power and it starts bootlooping again. I cant get in download mode,safe mode, recovery mode, anything mode. Im at a loss. Any advice,any at would be appreciated. Is there any way to fix this.
Click to expand...
Click to collapse
If the phone turns on by itself when you put the battery in then it's almost certainly the Power switch on the mainboard or the plastic Power button (which is what we interact with).
If that's happening on your phone the first thing to check is the case (if present), to make sure it's not pressing on the Power button.
Next would be to take the phone apart and gently pry the plastic Power button off (there's two legs that hold it in - be careful not to snap them off).
Finally, the Power switch itself - it may just be gunked up, in which case you can try compressed air or electronic contact cleaner (be sure to remove the battery first!) and exercise the switch to get it working.
Otherwise you'll have to replace the switch.
I am going to give that a look right now but it wasnt stuck before flashing twrp. Mobile odin said it was going to restart then it immediately started doing this.
Ok going to check power button now.
Sent from my SGH-T399 using XDA Forums
The power button seems to be clean on the board and its free on the case, unfortuanately that wasnt the problem.
Sent from my SGH-T399 using XDA Forums
Wattavatta said:
The power button seems to be clean on the board and its free on the case, unfortuanately that wasnt the problem.
Sent from my SGH-T399 using XDA Forums
Click to expand...
Click to collapse
I've had this before and in my case the Recovery is in place but the boot loop will not let you access it.
Try forcing the phone down by holding down power for >8secs. Then as soon as it goes off, press Vol Up + Home + Power to go to Recovery. If it works, Factory Reset and see if it starts.
If that doesn't work, (Factory) then try flashing a ROM from your extSD if you have one, or flash the TWRP Recovery from there.
If that doesn't work either, remove battery and as you put it back in, have Home + Vol Down + Power pressed as you push battery in - just have battery sitting ready to push in with 1 finger holding it, press the 3 buttons and push battery home. Go into DL mode and Odin a firmware. Get the TWRP .tar file from TeamWiz and flash it from Odin after the ROM. Take the tick out of 'Auto Reboot for both processes. Take phone down, restart in Recovery and flash SuperSU.
Ok journeyman16,
Trying those 1 by 1 right now. Hopefully 1 will work, thanks for reply.
Sent from my SGH-T399 using XDA Forums
Journyman16 said:
I've had this before and in my case the Recovery is in place but the boot loop will not let you access it.
Try forcing the phone down by holding down power for >8secs. Then as soon as it goes off, press Vol Up + Home + Power to go to Recovery. If it works, Factory Reset and see if it starts.
If that doesn't work, (Factory) then try flashing a ROM from your extSD if you have one, or flash the TWRP Recovery from there.
If that doesn't work either, remove battery and as you put it back in, have Home + Vol Down + Power pressed as you push battery in - just have battery sitting ready to push in with 1 finger holding it, press the 3 buttons and push battery home. Go into DL mode and Odin a firmware. Get the TWRP .tar file from TeamWiz and flash it from Odin after the ROM. Take the tick out of 'Auto Reboot for both processes. Take phone down, restart in Recovery and flash SuperSU.
Click to expand...
Click to collapse
Nothing stops the "recovery booting" bootloop. Although for some reason i now have to actually push the power button before the power comes on after a reinsertion of the battery. But still same bootloop. Idk getting really discouraged with this one.
By the way, I do have an ext SD card with 2 nandroid and a titanium backup but they are useless with what it's doing
Sent from my SGH-T399 using XDA Forums
Wattavatta said:
Nothing stops the "recovery booting" bootloop. Although for some reason i now have to actually push the power button before the power comes on after a reinsertion of the battery. But still same bootloop. Idk getting really discouraged with this one.
By the way, I do have an ext SD card with 2 nandroid and a titanium backup but they are useless with what it's doing
Sent from my SGH-T399 using XDA Forums
Click to expand...
Click to collapse
That's strange. It might be a timing issue where you aren't doing the DL mode buttons quick enough. DL mode should be available if it gets far enough to try Recovery boot. Did you try having the 3 buttons pressed and holding them down before pushing the battery in? (as in Vol Down + Menu + Power) I ask because it can be awkward to do it all at once - and it takes only a split-second lift of a finger to miss the boot.
Journyman16 said:
That's strange. It might be a timing issue where you aren't doing the DL mode buttons quick enough. DL mode should be available if it gets far enough to try Recovery boot. Did you try having the 3 buttons pressed and holding them down before pushing the battery in? (as in Vol Down + Menu + Power) I ask because it can be awkward to do it all at once - and it takes only a split-second lift of a finger to miss the boot.
Click to expand...
Click to collapse
Yes i have tried it a hundred times at least, lol. I was holding the buttons then pressing it against my leg to insert the battery fully.
I dont understand it either. Im at the point of just leaving the battery out for about 8 hrs then trying again, basically a hope and a prayer situation.
Sent from my SGH-T399 using XDA Forums
After my 2 1/2 hrs of sleep i put the battery back n and it went in download mode thankfully.
Tried to start it normally but it just loops to logo without recovery booting on thr screen.
Guess i wiped it somehow with mobile odin. Idk.
Thanks for all the help.
Ill be using regular odin when i get home to restore it.
Sent from my SGH-T399 using XDA Forums
Note 3 is working better than new
As an update, I ended up putting the tweaked ROM with custom kernal on my device and it just purs along at lightning speed now.That's an absolutely wonderful ROM. I highly recommend it. Only problem is if the battery dies it goes into a bootloop but as soon as I connect the charger it boots up. Not a ROM problem I don't believe though. Oh well thanks for the help guys.

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