Firmware+change+update+on+lg+p970+optimus+black -

Find a compatible ROM (e.g., CyanogenMod 10 or 11) and the corresponding GApps (Google Apps) package.

Click Start . Do not disconnect the cable until the phone reboots. 3. Changing Firmware to Custom ROMs (The Power User Way) firmware+change+update+on+lg+p970+optimus+black

Ultimate Guide to Updating and Changing Firmware on the LG P970 Optimus Black Find a compatible ROM (e

Select reboot system now . The first boot can take up to 10 minutes. Critical Safety Tips Critical Safety Tips Before changing the firmware, you

Before changing the firmware, you must unlock the device's "brain."

Changing firmware wipes your messages, contacts, and apps. Use tools like Titanium Backup if you already have root access.

This guide is specifically for the P970 . Attempting to flash firmware from the LG P970G or other variants can result in a permanent "hard brick."