Database Develop

bricked my lg o4x.... please Help...

Hello,
i was trying to unlock my bootloader...i tried everything... my lg is euro-xxx
after a hundred attempts there was an error message every time i tried to boot from the bootloader ; [security error] boot image signature..
i tried to fix it flashing the original bootloader from the ''all in one tool''.. nothing happened.. and because i am a stupid noob i thought that a factory reset might re-wright this and restore it to its previous state... and guess what.. it didn't! and now my phone is dead. Even when i connect it via usb (it doesn't matter if it is the wall charger or the pc) the phone keeps looping to that error message....
please help me, i am desperate....:crying:

just after the first post there was a very fortunate turn of events!!!...at least that's what i think... when i connected my phone to the pc the loop in the bootloader stopped and there is a charging indicator instead.. is there anyone who can tell me if there is a way to fix my poor lg? i only have it for a week.......

if it is triing to update it can loop, try to remove the battery

What did you do to unlock your bootloader?

pandar3 said:
Hello,
i was trying to unlock my bootloader...i tried everything... my lg is euro-xxx
after a hundred attempts there was an error message every time i tried to boot from the bootloader ; [security error] boot image signature..
i tried to fix it flashing the original bootloader from the ''all in one tool''.. nothing happened.. and because i am a stupid noob i thought that a factory reset might re-wright this and restore it to its previous state... and guess what.. it didn't! and now my phone is dead. Even when i connect it via usb (it doesn't matter if it is the wall charger or the pc) the phone keeps looping to that error message....
please help me, i am desperate....:crying:
Click to expand...
Click to collapse
Did you root your phone first?
The same problem happened to me when i tried unlocking the bootloader however i just kept on restarting my device and it worked for me; try to turn on the phone by only using the charger. Also keep tapping the power button while the phone is turning on (try everything, i dont know if it will work for you but it just worked for me).
If you manged to turn on your phone use the LG PC Suite to do an Emergency recovery, this will reset your phone. Then i unlocked the boot loader first before rooting the phone use cmd instead of the all in one program.
there are yt videos on how to do this but i am a new user iam not able to post them

help
someone please help me, i was actualizano my lg 4x through lg mobile support tool gave me an error and now enceindo not in any way if sw or anything only when I connect it to my pc recognizes it as apx device. please help.racke

[Q] HTC one, drivers install but not showing up

ok, first off i am sorry to bother with this but i have ****ed up some how -.- i have had my HTC one rootet for a long time now. before this galaxy s3-4 and so on but this is the first time i havent found out how to fix by searching.
ok to start off. i got my phone back to stock using RUU methode. and upgraded it from 4.2.2(had it there for some time ) to 4.4.2 and everything went fine. untill i turned off the phone to unlock and root again. i got it unlocked, and tried to go into recovery just to see if twrp was still there. but here i get the red triange with "!" upside down. so i get the phone out off this screen and turns it on again. i think it is the recovery so i just boot it into fastboot and conect to the computer to install new recovery. but now i got more problems. the htc do not show up when it is in bootloader. i get it when i type "fastboot devices" in cmd but nothing in computer folder or anywhere where i can access it. i have tried uninstalling HTC sync, uninstall drivers, reboot computer, reset phone, install everything, and diffrent usb cables. also in device manager it shows with name My HTC and with the icon off a network.
but i do not know what more i can o now to get this fixed.
all help will be much appriciated

ketraz said:
ok, first off i am sorry to bother with this but i have ****ed up some how -.- i have had my HTC one rootet for a long time now. before this galaxy s3-4 and so on but this is the first time i havent found out how to fix by searching.
ok to start off. i got my phone back to stock using RUU methode. and upgraded it from 4.2.2(had it there for some time ) to 4.4.2 and everything went fine. untill i turned off the phone to unlock and root again. i got it unlocked, and tried to go into recovery just to see if twrp was still there. but here i get the red triange with "!" upside down. so i get the phone out off this screen and turns it on again. i think it is the recovery so i just boot it into fastboot and conect to the computer to install new recovery. but now i got more problems. the htc do not show up when it is in bootloader. i get it when i type "fastboot devices" in cmd but nothing in computer folder or anywhere where i can access it. i have tried uninstalling HTC sync, uninstall drivers, reboot computer, reset phone, install everything, and diffrent usb cables. also in device manager it shows with name My HTC and with the icon off a network.
but i do not know what more i can o now to get this fixed.
all help will be much appriciated
Click to expand...
Click to collapse
can you check FAQ #2 in my guide if that's the problem: http://forum.xda-developers.com/showthread.php?t=2541082

HTC one's OS wiped out and unable to mount storage.

Hi to all of you. i recently traded my iphone 5 for an unlocked tmobile htc one. when i got the phone i wanted to put the double tap to wake feature from the M8 on my M7 with the elementalx rom. but i failed and the phone got soft bricked. i deleted the backup and everything i had in my recovery mode, which is ClockWorlMod. i know nothing about android and i guess i wanted to play with it. in result i messed up my only phone. i have tried using my command prompt on my computer to push files into my phone. it is complicated and i always end up getting "error" and don't know what to do.
can anybody please help me get my phone back online?

What error code are you getting and did you try the adb sideload option

Thealshear said:
What error code are you getting and did you try the adb sideload option
Click to expand...
Click to collapse
yes i have tried that option on CWM, but the thing is that my device doesn't even show up on the computer when plugged in. btw the error code doesnt show up anymore, it just says "restarting in usb mode"

do you have adb drivers installed in your computer

Thealshear said:
do you have adb drivers installed in your computer
Click to expand...
Click to collapse
yes but i could try and redownload it.

[Q] A little adb problem

Got a little problem here. I damaged the screen and a part of it isnt working, and when i open my phone theres a pin lock.. I wanted to remove it via adb, but cant seem to connect and get an error "error: device not found", tried doing it from cwm recovery and from lauched system, nothing :/
EDIT: Well, the screen magicly started to work.. Did this on phone..

My friend accidentally installed an A2 Lite ROM to his A2. Is there something to do?

Hello all,
A friend of mine said he was careless and installed an A2 Lite ROM to his A2. All I know is he can't fix the phone no matter what he tried.
Can we do something about this? Or is the phone permanently bricked?

lelele5 said:
Hello all,
A friend of mine said he was careless and installed an A2 Lite ROM to his A2. All I know is he can't fix the phone no matter what he tried.
Can we do something about this? Or is the phone permanently bricked?
Click to expand...
Click to collapse
try flashing stock rom

Thank you for the reply. Will get back to you as soon as I get an answer from him.

Okay, I got some more info: From what my friend said:
He installed the ROM but after selecting "restart device" it didn't boot up.
Pressing button combinations has no effect either.
When the device is connected to PC Windows recognizes it as "Qualcomm HS-USB QDLoader 9008(COM3)".
He also tried different versions of MiFlash but he is getting "The Write timed out" and "cannot read hello packets" (???) errors.
Since the device isn't reacting to button presses he can't activate fastboot.
This was translated from another language. Hope I didn't make any mistakes.
EDIT: He tried edl before, it didn't work.
Now he is getting "Error loading type library/DLL".

Your friend need to do Flash Point

Ask him to google "How to flash a qualcomm soc with qpst via com port". I'm sure he'd find a lot of videos on youtube guiding through the entire process. Also tell him to keep the stock fastboot rom downloaded, coz he'll be needing that.
Flashing a wrong rom destroyed the partition table of his device. If he cant fix it himself, tell him to visit a nearby service centre. He'll get the device back in a few days or so.

lelele5 said:
Okay, I got some more info: From what my friend said:
He installed the ROM but after selecting "restart device" it didn't boot up.
Pressing button combinations has no effect either.
When the device is connected to PC Windows recognizes it as "Qualcomm HS-USB QDLoader 9008(COM3)".
He also tried different versions of MiFlash but he is getting "The Write timed out" and "cannot read hello packets" (???) errors.
Since the device isn't reacting to button presses he can't activate fastboot.
This was translated from another language. Hope I didn't make any mistakes.
EDIT: He tried edl before, it didn't work.
Now he is getting "Error loading type library/DLL".
Click to expand...
Click to collapse
all is fine ...
he can flash it in miflash in edl mode
if computer can see the 9008 com port he is already in edl
the error with hello packets is because he waits too long to start flashing ..he needs to unplug phone then when he plugs it in he must have everything prepared then press flash quickly
he can wait for battery to run out of charge ...then prepare miflash ...then plug in phome ...the EXACt moment it wakes press flash
then it will work

Thanks a lot for your time and help everyone. He got frustrated and sent it to a service center. I couldn't convince him. It works fine now, though.