P720h Not out of the screen with the LG logo - General Questions and Answers

Good evening, I have a LG P720h, it is rooted and has Thundersnap ROM. I had installed CWM 5.0, went into ROM Manager tries to update the CWM to install CyanogenMod 10.1, which was trying and gave error. Selected by ROM Manager to update CWM, only the version that is in Rom Manager is for the previous version of the Optimus 3D Max, Optimus 3D. I selected it "thinking" it would work. It did not work, installed CWM and rebooted to install the ROM. And after I rebooted it never left the screen with the LG logo, I can not enter the Recovery for a reset, and could enter once in download mode, but the LG Update gave the following message "The phone does not support software update. "I rebooted and it does not enter in more or download. Any idea what it might be?
I thank you.
Details: If I take the battery and put it initiates alone. If I stand holding the power button it turns off, and if I push the button once to turn on again (without being depressing) it binds.

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[Q] Bricked LG Optimus 3D Can access Recovery but useless

Hello,
I just recently rooted my phone (LG optimus 3D, Rogers) I didn't like the ROM I installed (cyanogenmod 7) and i tried to restore it back to the original ROM. When i opened up ROM manager and tried to restore , the entire system crashed&rebooted.During the reboot i pressed the power button. The phone stopped responding and forced me to remove the battery. After re installing the battery it booted past the LG logo screen but after all there is is a black screen and every time i press the screen the buttons on the bottom of the screen will light up but that is about it.
I managed to get into the android recovery manager <3e> but when i format all it says is it is unable to mount and load recovery/log
did i permanently brick my phone ? should i try to send it to rogers/LG and see if they can repair it
Please Help!
lostofandroid said:
Hello,
I just recently rooted my phone (LG optimus 3D, Rogers) I didn't like the ROM I installed (cyanogenmod 7) and i tried to restore it back to the original ROM. When i opened up ROM manager and tried to restore , the entire system crashed&rebooted.During the reboot i pressed the power button. The phone stopped responding and forced me to remove the battery. After re installing the battery it booted past the LG logo screen but after all there is is a black screen and every time i press the screen the buttons on the bottom of the screen will light up but that is about it.
I managed to get into the android recovery manager <3e> but when i format all it says is it is unable to mount and load recovery/log
did i permanently brick my phone ? should i try to send it to rogers/LG and see if they can repair it
Please Help!
Click to expand...
Click to collapse
How did the recovery revert to the stock recovery? Don't you need CWM to flash CM? Anyway, try flashing CWM again and see if you cannot flash another rom just to get Android up again.
Try these solves
Try these solves .I tried my brick Optimus 3D. It' s work.
http://forum.xda-developers.com/showthread.php?t=1186460
another this;
http://forum.xda-developers.com/showthread.php?t=1186406
Hi, I have a problem with my LG O3D. I have root my phone with superoneclick and then i've installed rom manager. I click on "reboot into recovery", because i wanted backup the rom but when I reboot it gets stuck on the logo LG.I tried the key combination to hard reset but does nothing. What can i do? thanks to anyone who will answer me
O3D is unbrickable unless you have hardware damage. So don't worry , use the resurrection guide to fix it. Search the forum for it.
Sent from my LG-P920 using xda premium

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