G820UM20i: AT&T LG G8 ThinQ Android 10 OS update

LG official has just released the Android 10 OS update for the AT&T branded LG G8 ThinQ G820UM smartphone.

The update arrives as software version G820UM20i and includes the December 2019 Android Security Patch.

AT&T LG G8 ThinQ Android 10 OS update

  • Release date: February 3, 2020
  • Android version: 10
  • Security patch level (SPL): December 1, 2019
  • Baseband number: QKQ1.190929.002
  • Software version: G820UM20i
  • File size: 2GB

  • What’s changing: Security Patch Level
  • What’s new: Android 10 OS update

The Update is now available via OTA (Over-the-Air) only! The device is not supported by LG Bridge.

As the AT&T LG G8 does not support software updates through LG Bridge, We can not download the stock firmware for AT&T branded LG G8 model.

Now, you can manually check for it by heading to Settings>>About Phone>>Software Updates>>Check for update>>Download Now

if you experience any issues with the Android 10 OS update on AT&T LG G8 ThinQ, Please contact the LG USA official support team.

If you have any questions, please contact us at lgkdz@hotmail.com,