When I turn my phone on it goes to a blach screen? - myTouch 4G Q&A, Help & Troubleshooting

Okay, I tried porting a rom to the mytouch and it wouldnt boot after full wipe. So I said okay and tried wipeing it once more to install synthetics_aospX back on it. It wouldnt format the system and gave me an error(4EXT RECOVERY; also I didnt write the error code thing down). Then it tried to wipe data and just hung for like 20 minutes and I pulled the battery. Now everytime I try to boot up it just goes to a black screen and flashes on and off. I cant boot into bootloader or recovery. Any help would be appriciated! Also I am s-off and rooted with eng. bootloader.

If you can get into the bootloader you can try either flashing a PD15IMG.zip or, alternatively, reflash your recovery through fastboot and try again.
fastboot flash recovery recovery_name.img
Also, if you have a nandroid you can pull the img files and flash them through fastboot.

estallings15 said:
If you can get into the bootloader you can try either flashing a PD15IMG.zip or, alternatively, reflash your recovery through fastboot and try again.
fastboot flash recovery recovery_name.img
Also, if you have a nandroid you can pull the img files and flash them through fastboot.
Click to expand...
Click to collapse
Thanks for the response I can't get into the bootloader but I have a nandroid backup on my sd and I havent tried fastboot. But don't you need to get into bootloader for fastboot?Edit: i re-read what you said about alternatively , but no I cant get into bootloader mode.

gamingwiz said:
Thanks for the response I can't get into the bootloader but I have a nandroid backup on my sd and I havent tried fastboot. But don't you need to get into bootloader for fastboot?Edit: i re-read what you said about alternatively , but no I cant get into bootloader mode.
Click to expand...
Click to collapse
If holding down volume down while booting does not lead you to the bootloader, you're done. It's over. It sounds like you have corrupted the bootloader. You didn't replace the updater.script with one from our device, did you?

estallings15 said:
If holding down volume down while booting does not lead you to the bootloader, you're done. It's over. It sounds like you have corrupted the bootloader. You didn't replace the updater.script with one from our device, did you?
Click to expand...
Click to collapse
I dont think I did . Well i guess its time for a new phone.

gamingwiz said:
I dont think I did . Well i guess its time for a new phone.
Click to expand...
Click to collapse
Man, that was unlucky....

estallings15 said:
Man, that was unlucky....
Click to expand...
Click to collapse
Yes it was. I hope to unlock my xperia x10a to t-mobile just untill I get a nicer phone. Anyway thanks for the help.

Related

[Q] bricked g2 upon custom rec overy

ok so i wanted to flash clockwork 3.0 but i was still running cm 6.1.1 and now i am stuck at the htc boot screen. i also cant get into recovery please i am begging for help.
please someone i really need help i obviously cant use my warranty obviously so please help me restore this or just get it back to working without a root anything
Dont worry pal.
OK,... AFAIK...... If you have flashed ClockworkRecovery 3, the only ROMs that will work are the 2.3 ROMs,... If you are trying to boot up a 2.2 ROM, it is likely to bootloop.
So boot back into recovery, full wipes, then flash a 2.3 ROM,... If that is what you were planning to do.
If you want to keep your 2.2 ROM on,... flash back to an older Clockwork Recovery,... then try to boot? If you get boot loops, try wiping cache and try again. If it still fails I would just do a fresh flash of your ROM again,... Remember full wipes 1st.
wileykat said:
Dont worry pal.
OK,... AFAIK...... If you have flashed ClockworkRecovery 3, the only ROMs that will work are the 2.3 ROMs,... If you are trying to boot up a 2.2 ROM, it is likely to bootloop.
So boot back into recovery, full wipes, then flash a 2.3 ROM,... If that is what you were planning to do.
If you want to keep your 2.2 ROM on,... flash back to an older Clockwork Recovery,... then try to boot? If you get boot loops, try wiping cache and try again. If it still fails I would just do a fresh flash of your ROM again,... Remember full wipes 1st.
Click to expand...
Click to collapse
the thing was i couldnt even get into recovery because i was running 6.1.1 while on cw3 but i hit simlock from fastboot and that worked but thanks
rajbaba2 said:
please someone i really need help i obviously cant use my warranty obviously so please help me restore this or just get it back to working without a root anything
Click to expand...
Click to collapse
Can you boot into Hboot screen (phone off then volume-down + power)? If yes try to select recovery from the Hboot screen, it should reboot into recovery, if it doesn't and something is wrong with your recovery, Do you have an Eng. Hboot? , if yes do you have Andriod SDK set up and fastboot? If yes, boot into Hboot, select fastboot from the options, then plug in your usb. Once your device is recognized by fastboot:
Code:
fastboot devices
should return a serial number + "fastboot"
then reflash ClockWorkMod Recovery 2.5.1.3( you can download it from here:http://www.koushikdutta.com/2010/02/clockwork-recovery-image.html then place the ClockWorkMod Recovery 2.5.1.3( make sure its named recovery.img) into the tools folder in AndriodSDk where Fastboot is located, then run the command :
Code:
fastboot flash recovery recovery.img
fastboot reboot
once rebooted your probably gonna be stuck at the HTC screen again, pull the battery, then Volume-down+ power back into Hboot, then select recovery from Hboot screen and it sholud reboot into ClockworkMod recovery, then reflash the rom of your choice.
thanks but i already fixed it by pressing sim lock and i have no idea why that worked and i should probably set up adb now right?
rajbaba2 said:
thanks but i already fixed it by pressing sim lock and i have no idea why that worked and i should probably set up adb now right?
Click to expand...
Click to collapse
I would if you haven't.
Sent from my HTC Vision using XDA App

$25 paypal right now for the person that helps

i just got another nexus s that had the old 2.3.2 stock rom i unlocked bootloader then tried to use paul obreins superboot to root phone and its screwed now.. it will boot into bootloader but thats it... wont boot into stock rom just sits at google icon with unlock icon and buttons lit but nothing else.,.. anyone that can help get paid right now!!!!!!!!!!
flash clockwork recovery and install a ROM
eiabea said:
flash clockwork recovery and install a ROM
Click to expand...
Click to collapse
thats the problem i have tried to flash clockwork through adb but it says error something about the partition... do you have a clockwork img download you can link me that you know will work.. agian i was on 2.3.2
TheKenAnthony said:
thats the problem i have tried to flash clockwork through adb but it says error something about the partition... do you have a clockwork img download you can link me that you know will work.. agian i was on 2.3.2
Click to expand...
Click to collapse
Are you using adb or fastboot? Gotta use fastboot
Sent from my HTC Glacier using Tapatalk
...Download the clockwork recovery http://forum.xda-developers.com/attachment.php?attachmentid=514416&d=1297369766 image, and save it to the ..\android-sdk-windows\tools directory
renamed it to recovery.img
then type fastboot flash recovery recovery.img and hit enter...
you tried that?
Follow this thread to ODIN back to stock and have it repartitioned to avoid any corruptions.
http://forum.xda-developers.com/showthread.php?t=947950
Since you've unlocked your bootloader, you can get into download mode by turning off phone, holding volume rocker up, plug into usb of computer.
After that, follow this guide step by step for success.
http://forum.xda-developers.com/showthread.php?t=895545
**Follow these threads if all else fails.** Try all small solutions first. This is merely to start from scratch.
eiabea said:
...Download the clockwork recovery http://forum.xda-developers.com/attachment.php?attachmentid=514416&d=1297369766 image, and save it to the ..\android-sdk-windows\tools directory
renamed it to recovery.img
then type fastboot flash recovery recovery.img and hit enter...
you tried that?
Click to expand...
Click to collapse
ok did that and it says OKAY and OKAY but when i go to reboot to recovery it just goes back to bootloader.. at the top of the screen in red it says fastboot mode- no boot or recovery img
TheKenAnthony said:
ok did that and it says OKAY and OKAY but when i go to reboot to recovery it just goes back to bootloader.. at the top of the screen in red it says fastboot mode- no boot or recovery img
Click to expand...
Click to collapse
Your probably booting into the bootloader not recovery...there is no option to scroll to recovery?
Sent from my HTC Glacier using Tapatalk
brian6685 said:
Your probably booting into the bootloader not recovery...there is no option to scroll to recovery?
Sent from my HTC Glacier using Tapatalk
Click to expand...
Click to collapse
well i cant boot into recovery for nothing.. im talking about when your in fastboot mode there is a option to reboot and blah and one for recovery.. i cant get to recovery no matter what i try.. im gonna try odin method
peeturr i sent you a PM...
Fixed>>>used odin!!
TheKenAnthony said:
Fixed>>>used odin!!
Click to expand...
Click to collapse
I'm having the exact same problem. How did you solve this? (I'm on a stock, rooted, Nexus S)
As posted, us Odin, first you need to download Odin and the rom to use with it, I think the only one available is a 2.3.1 100% stock, I'll try to get the link for you, on the phone, power it off, and hold down the up/down volume then connect your USB to the phone, you phone should indicate downloading ., from then follow the info posted, I'll get you the link.
http://forum.xda-developers.com/showthread.php?t=947950

is there anyway to unbrick as of now?

i see we have tmoblie tots but no way to flash them?
If you can still get into TWRP then there's a flashable system.img and boot.img.
If not then you're sol.
Double0EK said:
If you can still get into TWRP then there's a flashable system.img and boot.img.
If not then you're sol.
Click to expand...
Click to collapse
i did , but it only took away twrp and it wont boot up, so yeah only option is those tots
xDEMON87x said:
i did , but it only took away twrp and it wont boot up, so yeah only option is those tots
Click to expand...
Click to collapse
I had a loop(seems common) after root that showed twrp but didnt let me access it. I relocked the device through adb which wiped it clean then reunlocked and i was able to boot into twrp and flash the proper zips in the correct order. Hope you get it going.
If you made a twrp backup prior to rooting. Will twrp allow you to restore from that backup? Or tot file and special ddl are needed
Bubba Fett said:
I had a loop(seems common) after root that showed twrp but didnt let me access it. I relocked the device through adb which wiped it clean then reunlocked and i was able to boot into twrp and flash the proper zips in the correct order. Hope you get it going.
Click to expand...
Click to collapse
i cant even load the device in adb.. its completely bricked. pretty sure theres no os in the deceive.
i try booting into twrp, but it only says easing then shows lg logo
same thing
xDEMON87x said:
i cant even load the device in adb.. its completely bricked. pretty sure theres no os in the deceive.
i try booting into twrp, but it only says easing then shows lg logo
Click to expand...
Click to collapse
hey did u come up with a fix for this im in the same boat cant adb. it breifly shows twrp
dedemike0421 said:
hey did u come up with a fix for this im in the same boat cant adb. it breifly shows twrp
Click to expand...
Click to collapse
nope havent fixed. mostly likey gonna have it replaced
xDEMON87x said:
i cant even load the device in adb.. its completely bricked. pretty sure theres no os in the deceive.
i try booting into twrp, but it only says easing then shows lg logo
Click to expand...
Click to collapse
Turn the phone off, hold vol down and plug in the usb cable. If that boots you into fastboot try locking the bootloader to wipe it.
slayerh4x said:
Turn the phone off, hold vol down and plug in the usb cable. If that boots you into fastboot try locking the bootloader to wipe it.
Click to expand...
Click to collapse
if he do that he gonna be brick on the red triangle screen for sure i did it that way. their is just no OS on the device to recover to
http://forum.xda-developers.com/v20...ked-lg-v20-t3501310/post69652412#post69652412

Ran EasyRecowvery 1.3b3. Now phone doesn't boot to any recovery. (including stock!)

After attempting to use this tool:
http://forum.xda-developers.com/v20/development/lg-h918-t-mobile-one-click-recowvery-t3491969
It appears that I do not have any recovery installed or it appears I don't have a bootable recovery. Previously I got the custom TWRP recovery to work but the installer went ahead before I was able to wipe data. Now I cannot even boot into stock recovery. even the command "adb reboot recovery" just makes the phone start up normally. Volume down + Power makes the phone start normally as well.
attempting to run the tool again will cause it to deny flashing the custom IMG file as it tells me my recovery is already modified and won't continue unless I turn off verification (highly ill-advised) It refuses to flash TWRP.
At least I have a working phone and not a boot looping brick but is there a way to get stock recovery back just so I can try again? I have been told I need to re-lock my bootloader and hopefully that will restore everything back to the way it was so I can start again.
Any help is greatly appreciated!
stanleyopar2000 said:
After attempting to use this tool:
http://forum.xda-developers.com/v20/development/lg-h918-t-mobile-one-click-recowvery-t3491969
It appears that I do not have any recovery installed or it appears I don't have a bootable recovery. Previously I got the custom TWRP recovery to work but the installer went ahead before I was able to wipe data. Now I cannot even boot into stock recovery. even the command "adb reboot recovery" just makes the phone start up normally. Volume down + Power makes the phone start normally as well.
attempting to run the tool again will cause it to deny flashing the custom IMG file as it tells me my recovery is already modified and won't continue unless I turn off verification (highly ill-advised) It refuses to flash TWRP.
At least I have a working phone and not a boot looping brick but is there a way to get stock recovery back just so I can try again? I have been told I need to re-lock my bootloader and hopefully that will restore everything back to the way it was so I can start again.
Any help is greatly appreciated!
Click to expand...
Click to collapse
Are you pressing volume down and power then releasing power for one second and repressing it while still.holding volume down?
Swizzle82 said:
Are you pressing volume down and power then releasing power for one second and repressing it while still.holding volume down?
Click to expand...
Click to collapse
Hmm...could Try that. But the adb command doesnt do anything either
Edit: tried it. It gave me a factory reset option but no stock or custom recovery
stanleyopar2000 said:
Hmm...could Try that. But the adb command doesnt do anything either
Edit: tried it. It gave me a factory reset option but no stock or custom recovery
Click to expand...
Click to collapse
That's the path to recovery,, press yes twice,,
Swizzle82 said:
That's the path to recovery,, press yes twice,,
Click to expand...
Click to collapse
And this wont brick? I'm worried about potentially not having a recovery and wiping the current OS and not having a way for it to reinstall it (since i may not have a useable recovery)
Btw i appreciate your help greatly
stanleyopar2000 said:
And this wont brick? I'm worried about potentially not having a recovery and wiping the current OS and not having a way for it to reinstall it (since i may not have a useable recovery)
Btw i appreciate your help greatly
Click to expand...
Click to collapse
If it is the stock recovery it will only format your system to how it is out of the box.
If it goes into TWRP then you'll know.
Double0EK said:
If it is the stock recovery it will only format your system to how it is out of the box.
If it goes into TWRP then you'll know.
Click to expand...
Click to collapse
Much appreciated friend, i will definitely try this and report back
stanleyopar2000 said:
much appreciated friend, i will definitely try this and report back
Click to expand...
Click to collapse
THIS GUY saved the damn day!
Thanks to everyone else who assisted me! @Double0EK , @Swizzle82
Swizzle82 said:
Are you pressing volume down and power then releasing power for one second and repressing it while still.holding volume down?
Click to expand...
Click to collapse
That doesn't work for me on my Freedom Mobile H915 with a locked bootloader. I only ask how to without ADB because I want to help someone else that bricked their device upgrading the firmware to factory reset it and/or wiping cache hoping it'll help.

Bootloader gone

Hi, I've been using a Motorola Moto G6 Plus for quite a long time now. However, I can't figure out why it doesn't show any boot logo at startup, getting a black screen but a USB signal to my PC in fastboot mode (PC detects it at Fastboot evert S, which is good). Can anyone tell me or help me figure out why this phone isn't giving me boot logo's and fastboot?
First of all i wanna make clear that:
1. Can you reboot to system?
2. Can you reboot to recovery?
3. You have Root access in your phone?
Please consider answring.
ai.Sanaul said:
First of all i wanna make clear that:
1. Can you reboot to system?
2. Can you reboot to recovery?
3. You have Root access in your phone?
Please consider answring.
Click to expand...
Click to collapse
Yes, the system works as normal. It runs stock Android 9, not rooted. It doesn't have any recovery installed, and when I try to reboot to ADB, it gives the same black screen as the boot logo and bootloader. The screen is slightly lighting up, so I know it powers up, but it doesn't give the screen I want, the default bootloader screen.
DaHolyBlobfish said:
Yes, the system works as normal. It runs stock Android 9, not rooted. It doesn't have any recovery installed, and when I try to reboot to ADB, it gives the same black screen as the boot logo and bootloader. The screen is slightly lighting up, so I know it powers up, but it doesn't give the screen I want, the default bootloader screen.
Click to expand...
Click to collapse
OK, try flashing stock boot.img through Fastboot or TWRP, this should work.
ai.Sanaul said:
OK, try flashing stock boot.img through Fastboot or TWRP, this should work.
Click to expand...
Click to collapse
TWRP already isn't an option, and I don't know how to do it with fastboot. Could you guide me through that?
OK, so first of all i wanna make clear that you don't use this phone as primary phone because unlocking bootloader and Flashing have chances that your data might be erased, so BACK Up all of your DATA to a safe place before doing this.
If everything is set, Lets move ahead by unlocking your phone's bootloader and flashing. Watch this this tutorial:
Download boot.img file of your phone &
After that boot your phone in fastboot mode connect it to PC and, type this command in CMD fastboot flash boot (boot.img path)
Hope this helps!
ai.Sanaul said:
OK, so first of all i wanna make clear that you don't use this phone as primary phone because unlocking bootloader and Flashing have chances that your data might be erased, so BACK Up all of your DATA to a safe place before doing this.
If everything is set, Lets move ahead by unlocking your phone's bootloader and flashing. Watch this this tutorial:
Download boot.img file of your phone &
After that boot your phone in fastboot mode connect it to PC and, type this command in CMD fastboot flash boot (boot.img path)
Hope this helps!
Click to expand...
Click to collapse
I didn't read your message fully, so didn't back up my phone... Lucky me this isn't my primary phone and it didn't erase anything. It didn't help me though.
Edit: Now that I try booting into Android, it gives the same black screen as the bootloader and logo. I'm starting to think that it unfortunately erased my phone.
Maybe try flashing full stock?
Arealhooman said:
You said Orem unlocking isnt on? How about Adb debugging?
Click to expand...
Click to collapse
I unlocked the bootloader 2 years ago, and ADB is on, but idk if ADB works without android showing up on the screen
Arealhooman said:
Maybe try flashing full stock?
Click to expand...
Click to collapse
Let's try that. How do I flash that with fastboot or adb?
DaHolyBlobfish said:
I unlocked the bootloader 2 years ago, and ADB is on, but idk if ADB works without android showing up on the screen
Click to expand...
Click to collapse
It doesnt. You need a custom recovery or be booted or booting.
DaHolyBlobfish said:
Let's try that. How do I flash that with fastboot or adb?
Click to expand...
Click to collapse
watch this video tutorial (turn on auto translate captions)

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