Lumia 720 brick while unlocking bootloader - Windows Phone 8 Q&A, Help & Troubleshooting

People, please help!
I decided to unlock my lumia 720, I did everything according to the instructions. At first everything went fine, but then wpinternels got stuck on flashing done. rebooting. Then the computer just stopped seeing the phone. Now the phone does not turn on and does not charge, generally like a dead one. Even wdrt doesn't see it. Is it a brick or not? Help!

People, please help!
I decided to unlock my lumia 720, I did everything according to the instructions. At first everything went fine, but then wpinternels got stuck on flashing done. rebooting. Then the computer just stopped seeing the phone. Now the phone does not turn on and does not charge, generally like a dead one. Even wdrt doesn't see it. Is it a brick or not? Help!

People, please help!
I decided to unlock my lumia 720, I did everything according to the instructions. At first everything went fine, but then wpinternels got stuck on flashing done. rebooting. Then the computer just stopped seeing the phone. Now the phone does not turn on and does not charge, generally like a dead one. Even wdrt doesn't see it. Is it a brick or not? Help!

Related

Possible brick.

Hi, I was following a rooting guide by regaw_leinad (Cannot post link due to new user status)
I got to step 9 and my phone got stuck on the htc logo. So i turned it off. Now it wont turn on or charge. no amber light of nothing.
Anything i can do.
Phreebird said:
Hi, I was following a rooting guide by regaw_leinad (Cannot post link due to new user status)
I got to step 9 and my phone got stuck on the htc logo. So i turned it off. Now it wont turn on or charge. no amber light of nothing.
Anything i can do.
Click to expand...
Click to collapse
Pull the battery and see if it turns back on. There is only one way to brick ur phone and u didn't do that so ur good. BTW flashing a GSM radio is the only way to brick so don't do that
That worked. Thank you very much, Now what to do with the replacerment phone thats on its way to me.

LG Optimus- L90 D415 Stuck in Bootloop...Please HELP!!!

I have the LG L90 and recently the phone just wont boot past the bootloader. It kept stopping at the T-Mobile boot image. I look up how to reset the phone and that's what i did. Now the phone is stuck at the LG boot logo and wont turn on. Either way the phone was still stuck in a bootloop.
Now I've ever done anything to the phone, no USB Debugging, No rooting, No bootloader unlocking. So could someone please help me to figure this out. I'm trying to figure out how to make this thing work again, whether by flashing or what but the problem is the phone has never been rooted or tampered with.
What did you do? Are you rooted? Talk to Tmobile. They will gladly take it back and give you a new one because it sounds like a defect. They took back mine even when I was rooted

Help! Razr i stuck on boot (again)

So here's my story: my phone was JellyBean. I didn't tinker with it, didn't root, just used some launchers. It upgraded to KitKat. I kept using it, even though I liked JellyBean better. Then one month ago it froze and stopped responding even to physical buttons. I managed to restart it, but it wouldn't go past the intel logo. Somehow I got it to go past it and give me like two seconds on before it would freeze and become unresponsive again, so I got to enter safe mode (all following instructions on the internet, which buttons to hold to manage to get into safe mode). Once in safe mode, I deleted every app that had been recently updated or installed, one at a time, trying to turn my phone on each time, until I finally deleted facebook (that enourmous blue monstrosity taking all that internal space), and the phone seemed normal. I re-installed the other apps I had uninstalled, then one day later, it froze again. Now it wouldn't go past the intel logo. Only then I gave up and used RSDLite to re-install the firmware - BUT! The firmware I managed to find was JB, but I had been wanting to downgrade for some time, anyway, so I unlocked the bootloader and flashed JellyBean. And it worked. I was proud. Then one month later, today, it froze again. I can do the same procedure, and lose all my data again, but I fear the problem will remain unsolved and it will freeze/crash/explode one month from now. Can someone help me figure out what my problem is, or give an alternate solution to try?
TL;DR:
my razr i was stuck on the intel logo screen, I unlocked the bootloader and flashed JB, it worked, one month later it is now stuck on the WARNING BOOTLOADER UNLOCKED screen. Please help thank you.

[HELP]Phone stuck in permanent bootloop

i was using my phone this morning alright and it suddenly froze for 5 seconds and turned off. i tried opening again, but it was looping back to the LG splash screen. this was annoying enough because i wasn't doing any experiments or anything. i was using it like i usually do and it suddenly did this. i tried to reset it, same. went to TWRP to make a backup but even the recovery froze and turned off. moved a rom to the phone and tried flashing it, THE RECOVERY AGAIN FROZE AND PHONE TURNED OFF! i then considered flashing it to stock. i opened LG UP and put my phone into download mode, then started the flashing process. it completed all the way to 100 and then my phone turned to the lg screen and then to the TMOBILE screen and then again rebooted and got into a bootloop! what the hell is happening? flashing the stock is like the final solution. what should i do? Please please please help me i'll get into a lot of trouble if i dont fix my phone.
Armaghan Bashir said:
i was using my phone this morning alright and it suddenly froze for 5 seconds and turned off. i tried opening again, but it was looping back to the LG splash screen. this was annoying enough because i wasn't doing any experiments or anything. i was using it like i usually do and it suddenly did this. i tried to reset it, same. went to TWRP to make a backup but even the recovery froze and turned off. moved a rom to the phone and tried flashing it, THE RECOVERY AGAIN FROZE AND PHONE TURNED OFF! i then considered flashing it to stock. i opened LG UP and put my phone into download mode, then started the flashing process. it completed all the way to 100 and then my phone turned to the lg screen and then to the TMOBILE screen and then again rebooted and got into a bootloop! what the hell is happening? flashing the stock is like the final solution. what should i do? Please please please help me i'll get into a lot of trouble if i dont fix my phone.
Click to expand...
Click to collapse
infamous bootloop, a hardware issue. you need to send it back to LG or tmobile. relock the bootloader.
raptorddd said:
infamous bootloop, a hardware issue. you need to send it back to LG or tmobile. relock the bootloader.
Click to expand...
Click to collapse
Can't do both because i live in Pakistan and i Bought it second hand. So i do not have it's box amd neither the warranty. Wat should i do now?
Armaghan Bashir said:
Can't do both because i live in Pakistan and i Bought it second hand. So i do not have it's box amd neither the warranty. Wat should i do now?
Click to expand...
Click to collapse
that sucks. well you can bake the board but its temporary sometimes. or you could make it boot freezing it and install kernele auditor and disable big cores. may need a custom kernel for that..
or buy a motherboard..
Could you explain these methods in a bit detail? The baking and freezing
Armaghan Bashir said:
Could you explain these methods in a bit detail? The baking and freezing
Click to expand...
Click to collapse
do a search on how to fix LG G4 bootloop. the freezing its somewhere in here tmobile section. i know you have to put in plastic bag and have it in the freezer so it doesnt get hot and bootloop is just to keep it cold to point of no bootloop while you retrieve data. but you can disable big cores. and let it run on 4 cores.

[Q] Think my phone is bricked :(

I think this thing just bricked my phone. I just flashed the 10 N bootstack and the H811 10 N Stock Rooted ROM (can be found at this thread https://forum.xda-developers.com/tmobile-g4/development/rom-g4-h811-10n-stock-rooted-rom-t3188858to) my phone via TWRP. Flashed both files in the correct order. it said it was successfully installed. I selected reboot system. Then the phone shut off, but didn't reboot. Now it will no longer turn on. Tried removing the battery and putting it back in, but still no power. Nothing i do helps. It just wont turn on.
So is it bricked or is there some more stuff I can try. I have never bricked a phone and I've been modding phones since 2011. Even wrote a couple custom roms myself. So I know what I’m doing. But I guess there’s a first time for everything right lol.
Any ideas on how to fix this

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