Black screen after flash - LG Optimus G (International)

hello everyone!
im getting a black screen after flashing Optimus G Vanilla RootBox....... what should i do! i wiped delvik and wipe data but i still get a black screen, and now i cant mount usb storage...... help!?!

Geez man, how about using the search?
http://forum.xda-developers.com/showthread.php?t=2186800

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Need urgent help

I tried installing the vanilla lock screen but it got stuck on a boot loop. So I went into recovery, wiped data, cache, and dalvik, and tried reflashing the rom but now its stuck on the htc EVO 4G white screen. Tried several times already. Not too familiar with this stuff as I had someone else root my phone for me.
Edit: Nevermind I got it. Still with the HTC lock screen though. Not going through that scare again. What did I do wrong? All I did was flash the .zip I got from fresh's website that removes the htc lock screen and world clock, and installs the vanilla lock screen and got stuck in a boot loop.

help me MIUI 1.2.19 gets charhing cw menu

hi all,
i install my dhd MIUI 1.2.19) v01_21/2/2011 , i did everything whatever, fullwipe1,3,Wipe Dalvik Cache and Wipe Battery and Wipe Cache Partition ,, everything work ok,but when dhd power off and i plug in charge, it gets power on and back to cw 3.0.0. menu at the same time, it keeps power on its light not off, why its happening how to solve this problem (sorry my eng.) waiting reply
Everyone one has it, its a bug with cwm......
Sent from my Desire HD using Tapatalk

[Q] Phone stuck on king cocoa 2 boot animation

Ive been trying to get kings cocoa 2 for awhile now and everytime i download and flash it,it got stuck on the white htc evo 4g screen. I tried the mirror download link from the thread and it got me to the blue honeycomb boot animation screen and is currently stuck there since about 15 min ago. Is this normal or is there a problem?
did you wipe data, cache, and dalvik? if not, do. if you did, then you do have a problem. use a format_all.zip.
yes i just rewiped and redownloaded and it went through great. thanx for reply

[Q] Please Help

My friend tried to flash a rom to his EVO 4g, everything went smooth, installation was a success. However prior to rebooting, he know gets stuck in a blank screen after the evo 4g screen goes away. Anyone ever get this problem ? is there any way to start from scratch?
Reboot the phone into recovery ( pull battery if it's in a bootloop, then restart phone by holding vol-down and pressing the power button)...
Wipe data/factory reset
Wipe cache
Wipe dalvik cache
Reflash the ROM
Ps: what ROM is your friend trying to flash? Be sure it's a Rom developed for the evo (not calling you or your friend stupid...mistakes happen)
He was using salvage zin, I essential there watching like I prolly should have lol but he got impatient and downloaded the rom then went into recoverey wiped data and all the others and then flashed and then got stuck in a black screen and what do you know he's calling me saying I have a problem lol, I'm trying to drink not fix his phone man lol but now I feel bad, I'm a good listener if I'm giving instructions. I'm a nexus s user though so is new to evo by the way
Sent from my Nexus S using XDA App
Is there anyway to Odin back to stock ? Or perhaps himdell back?
Sent from my Nexus S using XDA App
If it's a black screen and then the phone boots, there's probably just something wrong the boot animation. If it won't boot then he might have a bad download.
(from... Evo/MIUI/Tapatalk)

[Q] Possibly bricked?

EVO 4g
My phone is rooted
im using MikG-v3.11-signed
*My phone was running slow, freezing, no text messages were coming in
* I went to my bootloader, then recovery, then wipe then wipe ALL userdata/factory reset
My phone turns on but now when it gets to the home, nothing is there like lock screen just a black screen
Is it bricked? If not, is there anything I can do to fix it?
Thank you!
xany said:
EVO 4g
My phone is rooted
im using MikG-v3.11-signed
*My phone was running slow, freezing, no text messages were coming in
* I went to my bootloader, then recovery, then wipe then wipe ALL userdata/factory reset
My phone turns on but now when it gets to the home, nothing is there like lock screen just a black screen
Is it bricked? If not, is there anything I can do to fix it?
Thank you!
Click to expand...
Click to collapse
Ok re-read what you just posted,"I went to my bootloader, then recovery, then wipe then wipe ALL userdata/factory reset"this means you dont have an operating system anymore,hence the black screen.Go back to recovery and rewipe everything and reinstall a rom or restore the nandroid you should have taken,then reboot and you should be good,now the reason your system is slowing down is the clutter on your internal and sd card,you need to backup,format and partition your sd card.
^^This.
I'm not sure how supported that particular ROM is anymore, so you might want to check the thread for that ROM and see if anybody else was having the same issues. Might not hurt to try something else.
Sent using my HTC EVO LTE and a magic wand

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