Realme C21Y, C25Y, X3, X3 SuperZoom get new software update – see what’s new

Realme is doing a pretty good job at rolling out regular software updates. The company has already started pushing the November 2021 security update, which is now rolling out to the Realme X3 and X3 SuperZoom. Realme C21Y and C25Y, on the other hand, are receiving a month older October 2021 security update.

According to the changelog mentioned on the Realme community post, the OTA update for Realme X3 and X3 SuperZoom brings the October and November 2021 security patch. It also brings improvements to system stability and performance.

The new software update for Realme C21Y and C25Y brings the Android security patch level to October 2021. It should fix a bunch of system security and privacy-related vulnerabilities. The changelog has a mention of system stability improvements and fixes to some known issues, which are not detailed in the changelog. Realme has added an OTG switch to the devices, which is turned off by default.

Realme C21Y November 2021 software update

Realme C21Y and C25Y are getting the new software update in India with firmware versions RMX3261_11_A.59 and RMX3265_11_A.15. The update for Realme X3

 and X3 SuperZoom comes bundled with the firmware versions RMX2083_11.C.10 and RMX2085_11.C.10, respectively. As always, the update is rolling out incrementally. So, it may take a couple of days to reach all the units. To manually check for the update, navigate to Settings >> Software updates.


  • Realme C21Y
  • Realme C25Y
  • Realme X3
  • Realme X3 SuperZoom


  • India

Software versions:

  • Realme C21Y
    • RMX3261_11_A.59
  • Realme C25Y
    • RMX3265_11_A.15
  • Realme X3
    • RMX2083_11.C.10
  • Realme X3 SuperZoom
    • RMX2085_11.C.10


[Realme C21Y / C25Y]

  • Security
    • Updated Android security patch: October 2021
    • Fixed some known issues and improved system stability
  • OTG
    • Adds an OTG switch which is turned off by default. To turn on this feature, go to “Settings – Network & internet – OTG”

[Realme X3 / X3 SuperZoom]

  • Security
    • Integrates the October and November 2021 Android security patches.
  • System
    • Improves system stability and performance.

[source 1234]

Vicky Kumar is a close follower of tech especially when it comes to smartphone. He is passionate to write about the new updates in technology. When he is not working, you'll find him watching cricket highlights or surfing the web.

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