AT&T LG Phoenix 2 (K371) Android 7.0 Nougat Update, LG Phoenix 2 (K371) firmware
How to manually Upgrade your LG Phoenix 2 (K371)’s OS to Android 7.0 Nougat with LG UP.
Step 2, use XDM download manager to download files from below links:
Upgrade from v11n to v20j, If your K371’s current software version is V11n, download below file.
Upgrade from v10b to v20j, If your K371’s current software version is V10b, download below file.
Step 3, Download and install LG UP, LG UP DLL and LG USB drivers
Step 4, While your LG K371 is on, run the LG UP, From LG UP’s main screen, Select FOTA Upgrade, and then select the Correct .up file you just downloaded.
If your phone’s current software version is v10b, use K37110b-K37120j.up please