Firmware+change+update+on+lg+p970+optimus+black
This method is for flashing the official .kdz firmware files and is excellent for restoring your phone to a fully stock state.
If the LG Support Tool doesn't work, you can manually flash the and .bin files using the SmartFlash Tool .
Power off the device. Hold the Power and Volume Down buttons simultaneously until the recovery menu appears.
Complete Guide to Changing and Updating Firmware on the LG Optimus Black (P970) firmware+change+update+on+lg+p970+optimus+black
Did you successfully update your LG P970? Share your experience in the comments below. If you bricked your device, search XDA-Developers for "LG P970 unbrick guide."
To update the firmware on your LG P970 Optimus Black, follow these steps:
When the Optimus Black launched, it shipped with Android 2.2 Froyo. While competent, Froyo was quickly becoming outdated as competitors began pushing Android 2.3 (Gingerbread). This method is for flashing the official
Click on (this typically keeps your data, while "CSE Flash" performs a clean install). Select Upgrade Start when prompted.
Ensure your LG P970 has at least 70% battery. Download Necessary Tools: LG USB Drivers LG Flash Tool 2014 (for KDZ files).
90% of flashing failures are caused by improper USB driver installation. Always use a rear USB port on a desktop PC for a stable connection. Hold the Power and Volume Down buttons simultaneously
: Ensure your phone has at least 70% battery capacity to prevent it from shutting down mid-update.
Hold the Volume Up button while connecting the phone to your PC via USB. The screen should display "S/W Upgrade". SmartFlash Configuration: Open SmartFlash and go to the "ROM Flashing" tab. Select the correct COM port.