The Realme X3 duo launched back in 2020, featuring the Qualcomm Snapdragon 855+ with a smooth 120Hz refresh rate and 60x Zoom on the Superzoom variant. The devices are reportedly receiving a new OTA update, which is based on Realme UI 1.0 (Android 10).
The update carries the firmware version RMX2081PU_11.A.51, brings fixes for bugs including issues with screenshot, clock and more. The update also updates the Android security patch up to March 2021 and adds a new Finshell Pay application. The company has also optimized overall system performance and improved overall system stability.
Realme X3/X3 Superzoom RMX2081PU_11.A.51 Changelog
- Security
- Updated Android security patch: Feb 2021/ Mar 2021
- Application
- Added FinShell Pay
- System
- Optimized system performance and improved system stability
- Screenshot
- Optimized the crop response time after taking a screenshot
- Optimized the operating interface in cropping screenshot
- Fixed the probabilistic cannot save screenshot issue after editing screenshot
- Clock
- Fixed the lagging issue when taking a long screenshot in adding the world clock interface
If you guys still haven’t received the update, head over to Settings -> About Phone -> Software Update to check for updates. The update is rolling out in batches and hence may take about a week to complete its rollout.
The Realme X3 duo has already received the Realme UI 2.0 Early Access Beta in January 2021, and the stable Realme UI 2.0 update is expected to roll within a span of two to three months.
On a related note, the Realme C11 has now received a new update in Europe carrying the build number RMX2185EU_11_A.56 and the February 2021 patch along with a bunch of improvements.
That said, have you received the update? Let us know by dropping a comment down below.
This post was last modified on May 23, 2021 7:37 PM

