New update for Realme XT brings new security patches, bug fixes, and optimizations

Realme starts sending a new software update to Realme XT based on Android 10. It brings February and March 2021 security patches along with several optimizations for system performance and stability.

[RMX1921EX_11.C.10] Realme XT grabs January 2021 security patch

The update is currently rolling out in India and can be identified with firmware version RMX1921EX_11_C.11. In addition to new security patches and optimizations, it fixes the voice failure issue in PUBG and the default call ringtone restoration issue. 

The Realme XT is also eligible to receive Realme UI 2.0 (Android 11) update. As per the rollout timeline, the device should start getting beta builds in the second quarter of 2021.

Device: Realme XT

Software version: RMX1921EX_11_C.11

Android: 10

Realme UI: 1.0



  • Updated Android security patch (2021.02 & 2021.03)


  • Optimized system performance and improved system stability


  • Optimized the switch logic of Control Center
  • Fixed the probabilistic restoring to default ringtone issue in call ringtone
  • Fixed the probabilistic voice failure issue in PUBG


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Vicky Kumar

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