May 2021 security update reaches Realme X50 and X50m

Realme has updated a bunch of its eligible phones with the latest skin, Realme UI 2.0. Yet, there are still a lot of devices remaining to receive Android-11 based Realme UI 2.0. In the meantime, Realme X50 and X50m are receiving a new software update that mainly brings May 2021 security patch for system security improvements.

RMX2051_11_C.11 - Realme X50m May 2021 security update

The new update for Realme X50 and X50m can be identified by firmware versions  RMX2051_11_C.11  and RMX2041_11_C.11. In addition to a new security patch, the latest build fixes the NFC issue after opening Xiamen bus card and optimizes system stability. 


  • Realme X50
  • Realme X50m

Software version:

  • RMX2051_11_C.11 (for X50)
  • RMX2051_11_C.11 (for X50m)


  • Security
    • Update Android security patch: May 2021
  • System
    • Optimize system stability
  • Realme bus card
    • Fixed the problem that NFC can’t be used after opening Xiamen bus card

As usual, the new update should be rolling out in batches. So, it may take a couple of days to reach all the Realme X50 or X50m units. If you own any of the two devices and have not received the update yet, then manually check for the update by navigating to Settings >> Software updates and then, download and install the package, if available. Otherwise, check back again after few days. 



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Vicky Kumar

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