The custom recoveries is for the entire LG Optimus lineup, which includes LG Vortex, LG Optimus S, LG Optimus M, LG Optimus one, LG Optimus V. LG Android Phones
LG Optimus V Custom Recovery: LG Phone Problem and Solution
To use copy flash_image and recovery-thunderc-v-1.2.0-GNM.img.zip (both unzipped) to the root of your sdcard. LG Phone Problem and Solution
To flash: via adb shell or terminal type this from root # shell, code:
1. If you get an out of memory error reboot device and do it on a fresh reboot.
2. If you get a file not found on the "mv /system/etc/install-recovery.sh /system/etc/install-recovery.sh.bak" skip it and move to the next step as this file will not be in your rom unless it has recieved an ota-update and if so needs to be disabled. LG-Optimus info
Key combo to boot custom recovery from powered off is Vol down+ Home +Power and release at LG Logo or use adb reboot recovery from adb shell.
ADB as root user
USB-MS Toggle :mounts sdcard as mass storage
Nand Backup : runs a nandroid backup of data, cache, boot, system
Nand Backup + .android secure : backs up above plus .android_secure on sdcard (froyo native apps on sd)
Nand + ext backup : data, cache, system, boot, plus apps2sd on ext partition (old style apps2sd)
Nand Restore : browse to and select nandroid backup to restore
Flash Zip From Sdcard: Update.zip must be in root of sdcard or you can directory browse.
Toggle Signature Verify : Turn of signature checking on flashing zips
Wipe data/factory reset: wipes data & cache
Wipe Dalvik cache : Wipes Dalvik cache in all possible locations if moved by apps2sd
Wipe SD:ext : Wipes Apps2sd ext partition
Wipe Battery Stats
Wipe rotate settings
Wipe .android secure : Wipes froyo native .android_secure on sdcard
Partition SD: Partition’s sdcard for apps2sd (this formats card so all non backed-up data is lost)
SD:ext2 to ext3 : coverts apps2sd ext2 partition to ext3 (requires kernel support for ext3)
SD:ext3 to ext4 : same as above but ext3 to ext4 (requires kernel support for ext4)
Gui mounts to avoid typing in terminal to mount and cd into a dir to mount system, data, cache, sd-ext (if exists), sdcard
Fix apk uid mismatches
Move recovery log to SD
Key Test : Output keycodes for debugging recovery
Note this recovery and the one for Optimus One P500 have a service that instantly reboots out of recovery once you load it & I disabled it and thats why you get a E: "Bad Boot Message" on inital startup. Its completely fine.
Recovery Key mapping:
Up & down : vol-up and vol-down
Select : Menu
Backup : Back
Source and Donation link:
LG Cell Phone – Related Posts
where do I get the flash_image file from?