Oppo A53 receive Security Update September 2021 on ColorOS 11.1

The OPPO A53 is now receiving its September 2021 security patch update, which comes on build number CPH2127_11_C.16 for global units and the download size is 599MB.

OPPO is releasing a new update for the OPPO A53. The device is now receiving an Android 2021 September security patch along with other fixes and improvements to system performance. The recent issue with the USB connection when the phone is on Optimised night charging mode has been fixed out.

Steps to Install 2021 Security Update on Oppo A53

If you are an OPPO A53 smartphone user and are interested in checking for software updates.

Then all that is needed is to navigate to your settings menu. From there navigate down towards “Software Update” until it says if any updates are available or not on this particular device depending upon where users live.

If an update exists then tap Download > Install once clicked will begin downloading immediately.

Update log

  • Improves system performance for certain scenarios.
  • Fixes an issue with USB connection when the phone is in Optimised night charging mode.
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