In the news we published the other day, we stated that Samsung Galaxy S21 series phone users experienced serious problems in battery consumption after the last monthly update. It was noted by users that the problem was with mobile data, as the battery usage time returned to normal when the devices were switched to airplane mode.



Samsung did not go indifferent to the problem, which was loudly voiced on Reddit and various forums. The company has released a new update for the Galaxy S21 series models after this annoying situation. Although the problem is not mentioned in the update details, it is stated that the battery usage times have returned to normal in mobile data usage.


New update for Samsung Galaxy S21 series

The update, which has the G99xBXXU1AUB6 build number, is 257 MB in size and is distributed over the OTA (network). If you are using Galaxy S21, Galaxy S21 Plus and Galaxy S21 Ultra and have recently complained of battery time, we recommend that you query and download this update.

The update is already available in many countries in Europe. We have not yet received any information that it is available for download in our country, but you can query the latest software by following Settings> Software update> download and install.

See Also
Security patch released for Samsung Galaxy Note 10 Lite.

The update log includes the following details:

  • Camera performance has been improved
  • The overall performance of the device has been improved
  • Device stability improvements, bug fixes
  • New and / or improved features
  • More improvements for performance


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