Firmware+change+update+on+lg+p970+optimus+black
Wipes all data and performs a clean install (highly recommended when changing major versions to avoid boot loops).
The development process was grueling. The biggest hurdle was the and the Camera . LG did not release the source code for the specific proprietary binaries used in the P970. Developers had to "hack" together drivers from other similar devices.
Released in 2011, the LG P970 Optimus Black featured a 4-inch NOVA display, a 1 GHz TI OMAP 3630 processor, and 512 MB of RAM, initially shipping with Android 2.2 Froyo. However, over the years, the device has received official updates to Android 2.3 Gingerbread and Android 4.0 Ice Cream Sandwich.
Turn off the phone. Boot into recovery mode by holding (or via ROM Manager reboot options). firmware+change+update+on+lg+p970+optimus+black
After hundreds of hours of community testing, these are the most stable:
While some specific regional variants (like specific
Use a tool like (APK) or SuperOneClick (PC) – search for “LG P970 root GingerBreak”. Wipes all data and performs a clean install
After the ROM finishes installing, repeat the selection process to install the GApps zip file.
The most straightforward tool for this device is . This app automates the rooting process and works reliably on the Optimus Black.
The most significant update for the device was the upgrade from Android 2.2 (Froyo) to Android 2.3.4 (Gingerbread). This update began rolling out at the start of 2012 and brought several key improvements: LG did not release the source code for
Choosing firmware/ROM
If you only have a KDZ file, you can convert it to the BIN/FLS format needed for SmartFlash: