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Use this page to identify software versions for the LG K51 as well as details on recent software updates.

 

Identify the device's current software version

Android 10.0

  1. From your list of apps, tap Settings > System > About phone > Software info.
  2. Review the information in the Review software version details section below.

 

Review software version details

VERSION RELEASE DATE ENHANCEMENTS STATUS

Android 10.0

Software version K500UM10o

April 21, 2021

April 2021 Security Patch

Available April 21, 2021

If your device meets the requirements below, this update will be available to download.

To prevent download issues, there's a daily limit on downloads. If it's not available yet, check back tomorrow or after May 2, when the daily limit is lifted.

Android 10.0

Software version K500UM10n

February 26, 2021

February 2021 Security Patch

Available February 26, 2021

If your device meets the requirements below, this update will be available to download. 

Android 10.0

Software version K500UM10l

December 16, 2020

December 2020 Security Patch

Available December 16, 2020

If your device meets the requirements below, this update will be available to download. 

Android 10.0

Software version 
K500UM10j

October 6, 2020

September 2020 Security Patch

Available October 6, 2020

If your device meets the requirements below, this update will be available to download.

Android 10.0

Software version K500UM08h

May 29, 2020

Original software

Available May 29, 2020

Other versions

N/A

N/A

Your device has non-T-Mobile software, and it is unsupported. The manufacturer and T-Mobile cannot update your software.

 

Determine update requirements

Your device must meet the following requirements to update your software to the most current version:

  • 50% or higher battery life
  • Data connection
  • File size: 41 MB

 

Update software versions

Update automatically over the air (OTA)

  1. From your apps list, tap Settings > System > Update center > System update.
  2. Tap Check for update and wait while the device checks for updates.
  3. If an update is available, follow the on-screen steps to download and install it.

Update from a computer

  1. Download, install and open the compatible software for the LG Bridge from http://www.lg.com/us/support/software-firmware-drivers to your PC.
  2. Connect the device using the provided USB cable to the PC.
  3. On the device drag down the notification panel and tap USB notification >  Media device (MTP).
  4. On the PC, open the LG Bridge app.
  5. On the Software update tab, click Software update.
  6. If an update is available, a message will appear about the update. Click Start to install the update. Do not unplug the device from the PC until the update is complete.

 

Issues after updating

If you experience issues after updating to the latest software version, perform a master reset.


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