OnePlus 9 and 9 Pro grabbed March 2023 patch update

Recently, OnePlus rolled out a March 2023 security patch and stable OxygenOS 13 update for so many devices including some latest flagship series. Now, OnePlus released a new software update for OnePlus 9 and 9 Pro owners. According to the latest report, OnePlus 9 and OnePlus 9 Pro grabbed the latest patch update (March 2023 Patch). The latest software update is based on OxygenOS 13. You can see the full details of this update below.

Update Country:

  • OnePlus 9/Pro – India

Update Version:

  • OnePlus 9/Pro – LE2121_11_F.21



  • Integrates the March 2023 Android security patch to enhance system security.
  • Improves system stability and performance.
  • Fixes a display issue that might affect Quick Settings.


  • Improves the stability of mobile network connections.

Note: As always, this OTA will be incremental. The OTA will reach a small percentage of users today, and we’ll begin a broader rollout in a few days.

How To Update:

Connect to an available Wi-Fi network, if you use mobile data, there will be a warning displayed

  • For Android 11-13, Go to [Settings] – [system] – [system updates]
  • Click [check for updates], if there is an update, click [DOWNLOAD&INSTALL NOW].

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