Factory Reset question - LG Optimus Black

Hi
I'm not familiar with this phone so please forgive me if I'm asking a dumb question.
My bro has locked himself out of his phone.. pattern unlock. And cannot now remember his gmail account either.
I'm guessing i can boot into recovery and factory reset from there. I've no idea is this is correct though our what key combination i can use to boot into recovery.
Can anyone help?
Thanks
Sent from my HTC Desire using xda premium

Home volume + and power
Sent from my AOKP Phone

Thanks.. am i right in thinking that from there i can factory reset?
Sent from my HTC Desire using xda premium

Bradden1 said:
Thanks.. am i right in thinking that from there i can factory reset?
Sent from my HTC Desire using xda premium
Click to expand...
Click to collapse
It factory resets directly on boot while pressing the combination.
Sent from my AOKP Phone

Factory reset question
I had factory reset my motorola photon .and reboot it. but now it hanged in M logo at boot loop. plz help.............

sonurajput56 said:
I had factory reset my motorola photon .and reboot it. but now it hanged in M logo at boot loop. plz help.............
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Click to collapse
Wrong forum bro. Go ask on the Photon forum someone might be able to help you

Related

pretty sure i bricked my phone please help!

i forgot to unroot my phone prior to doing a factory reset and now its stuck on the M logo. ive wiped cache partition, and done a factory reset, then rebooted, but then its gets stuck on the logo. is there anything i can do to save this thing? ive tried plugging it in via usb but rsd lite wont recognize it please help me! thanks!
i fixed it!
mrmako777 said:
i fixed it!
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Click to collapse
Can you please tell how?
Sent from my T-Mobile myTouch 3G Slide using XDA App

I just broke my mini's system

Hello.
I tried to install MIUI on my mini, but i just messed everything up. My phone just shows "android" and nothing. It doesn't turn on. So... Is there any solution to fix everything?
Yeah, i'm not good at this stuff.
I would really appreciate your help.
maymau said:
Hello.
I tried to install MIUI on my mini, but i just messed everything up. My phone just shows "android" and nothing. It doesn't turn on. So... Is there any solution to fix everything?
Yeah, i'm not good at this stuff.
I would really appreciate your help.
Click to expand...
Click to collapse
hold volume down, home and power buttons together for like 12 sec then the system should enter into recover mode.scroll by volume keys and reach factory reset and press home key.i thick this will resolve the issue.
piccalo said:
hold volume down, home and power buttons together for like 12 sec then the system should enter into recover mode.scroll by volume keys and reach factory reset and press home key.i thick this will resolve the issue.
Click to expand...
Click to collapse
It doesn't work.
Guys, i really need your help!
Try to reflash rom
Sent from my GT-I9300 using Tapatalk 2
go to recovery and wipe data flash rom then again wipe data
Your phone is bricked. You'll have to reflash a ROM and wipe data.
Sent from my GT-S5570 using xda app-developers app
starbriganza said:
Your phone is bricked. You'll have to reflash a ROM and wipe data.
Sent from my GT-S5570 using xda app-developers app
Click to expand...
Click to collapse
No, he isn't bricked yet. He just stuck at ANDROID text. So maybe half-bricked. If he can enter Recovery Mode then you are in good luck. If he can't then bad luck, but if he can enter Download Mode, then lucky come to you ! (then if he can't, congrats... you have a trashed phone.)
F4uzan said:
No, he isn't bricked yet. He just stuck at ANDROID text. So maybe half-bricked. If he can enter Recovery Mode then you are in good luck. If he can't then bad luck, but if he can enter Download Mode, then lucky come to you ! (then if he can't, congrats... you have a trashed phone.)
Click to expand...
Click to collapse
Agreed. If you can enter recovery and/or download, just go and reflash another rom or the stock rom through CWM or ODIN.
Maybe one click unroot?
woops sorry wrong thread
Sent from my GT-S5570 using xda premium
oh my, that's a big problem... go to recovery, wipe data, cache and dalvik cache, then format system, flash rom again, and reboot...
Lol...don't be afraid nothing has happened ...since it uses aroma installer you should not wipe data before flashing miui...
Here is what you can do...
Flash a new rom may cm7 or anyother (not miui) ...then again boot into recovery and flash miui without wiping data ...afaik you will be ok...
Sent from my GT-S5570
Thank you guys for help and calming me down! Now i will try to reflash ROM.

[Q] I need immediate help boot loop+CWM problem

I dont know too much about firmware, but my LG Thrill 4g is boot looping and staying on the lg logo screen and the homescreen buttons will illuminate. I can get into the Clockworkmod recovery mode and Ive wiped everything but the phone still won't start up. It isn't in usb debugging mode, and the hard reset is not working at all. Please can someone help me?
Did you do a dalvec cash wipe
Sent from my LG-P920 using xda app-developers app
capnmorgan80 said:
Did you do a dalvec cash wipe
Sent from my LG-P920 using xda app-developers app
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Click to collapse
Yes I did, I wiped everything and ive been trying at this since 7 o clock est. I really need my phone fixed. please help.
Have you made a backup file
Sent from my LG-P920 using xda app-developers app
Yes I have, but removed it thereafter, okay it isnt bricked anymore, it starts up now. But since i factory reset it and am now trying to redo everything on the phone, it looks a little glitched, the text messages dont come through, i cant see the text on the menus and it looks to me like the phone itself is glitched, anything i can do? Maybe I didnt fix it prperly?
Are you trying to flash a rom? In your first post you said it isn't in USB debugging mode, is this correct?
Sent from my LG-P920 using xda app-developers app

[HELP] Stuck in HTC screen and unable to get into Recovery

My phone was S-ON and running HOLIC ROM. I tried to install Borked ROM on it but somehow it failed. Now I'm stuck in the HTC logo screen and couldn't get into recovery. I used the Volume-down + power buttom combo, it got me into the FASTBOOK, RECOVERY menu. I then select RECOVERY, instead of starting recovery, the phone went and reboot itself again and stuck in the HTC logo screen. I also tried to use the HTC Vivid All In One kit and got the same result. I sent the Boot into Recovery command from the kit, looked like the phone attempted to start recovery and then it reboot again and stuck in HTC logo screen.
Any help is appreciated.
saint168 said:
My phone was S-ON and running HOLIC ROM. I tried to install Borked ROM on it but somehow it failed. Now I'm stuck in the HTC logo screen and couldn't get into recovery. I used the Volume-down + power buttom combo, it got me into the FASTBOOK, RECOVERY menu. I then select RECOVERY, instead of starting recovery, the phone went and reboot itself again and stuck in the HTC logo screen. I also tried to use the HTC Vivid All In One kit and got the same result. I sent the Boot into Recovery command from the kit, looked like the phone attempted to start recovery and then it reboot again and stuck in HTC logo screen.
Any help is appreciated.
Click to expand...
Click to collapse
Fastboot erase cache command from the bootloader should fix ya. BTW what recovery are/were you using?
Soft brick maybe...
Sent from my Vivid 4G using xda app-developers app
Bigc13 said:
Soft brick maybe...
Sent from my Vivid 4G using xda app-developers app
Click to expand...
Click to collapse
If its really bricked try this one http://forum.xda-developers.com/showthread.php?t=1627886
Or relock your bootloader and try Stock ruu
GaMeOvErBaBy said:
If its really bricked try this one http://forum.xda-developers.com/showthread.php?t=1627886
Or relock your bootloader and try Stock ruu
Click to expand...
Click to collapse
well theres a soft brick and hard brick. he may have soft bricked it but ya u may have to reflash sorry:crying:
This happen to me too, but i fix it when i wipe/format all data, erase everything, then i flash a new ROM's and it's work!
Btw, guys is there any easy way to S-OFF my phone?
Sent from my Vivid 4G using xda premium
If it was a hard brick it wouldn't even boot it is probably just a flashing problem. Try wiping all of the partitions using recovery and then trying flashing a Rom. Remember that can is very bars so if you are using it I reccommed that you use either twrp or wcx.
Sent from my HTC Velocity 4G using Tapatalk 4 beta
WildfireDEV said:
If it was a hard brick it wouldn't even boot it is probably just a flashing problem. Try wiping all of the partitions using recovery and then trying flashing a Rom. Remember that can is very bars so if you are using it I reccommed that you use either twrp or wcx.
Sent from my HTC Velocity 4G using Tapatalk 4 beta
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Click to collapse
Beware...
Do not wipe boot with wcx unless you have a boot.img kernel and are near your computer... it will only boot to recovery or hboot if you do
Sent from my Vivid 4G using Tapatalk 4 Beta
rignfool said:
Beware...
Do not wipe boot with wcx unless you have a boot.img kernel and are near your computer... it will only boot to recovery or hboot if you do
Sent from my Vivid 4G using Tapatalk 4 Beta
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Click to collapse
Sorry forgot to mention that.
Sent from my HTC Velocity 4G using Tapatalk 4 beta

[Q] stuck on lg logo

hi!
i buy a used Optimus Black, now I have a problem, gets stuck in the boot logo amd blink lights, even after having used SmartFlash, someone will have an idea what to do?
kemish said:
hi!
i buy a used Optimus Black, now I have a problem, gets stuck in the boot logo amd blink lights, even after having used SmartFlash, someone will have an idea what to do?
Click to expand...
Click to collapse
Is it a patched v20 rom that you flashed? Flash again using SmartFlash and once the phone boots, it will take you to the CWM recovery screen and then do a factory reset and wipe Dalvik cache. Then reboot your phone and it will be just fine. BTW read the "Noob how to" section in the Q&A it helped me a lot.
Sent from my LG-P970 using XDA Premium 4 mobile app
jantdroid said:
Is it a patched v20 rom that you flashed? Flash again using SmartFlash and once the phone boots, it will take you to the CWM recovery screen and then do a factory reset and wipe Dalvik cache. Then reboot your phone and it will be just fine. BTW read the "Noob how to" section in the Q&A it helped me a lot.
Sent from my LG-P970 using XDA Premium 4 mobile app
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Click to collapse
I try very many roms, and nothing worked, seems like physical problem, I send for service, well thank you very much
kemish said:
I try very many roms, and nothing worked, seems like physical problem, I send for service, well thank you very much
Click to expand...
Click to collapse
The patched v20 bin/fls files should work for you. If not, try the hard reset unbricking method. You're welcome.
Sent from my LG-P970 using XDA Premium 4 mobile app

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