First, let’s clarify the model. The is the internal model number for the Realme C25s . This device launched in 2021 with Android 11 and Realme UI 2.0. Over time, Realme has pushed multiple rmx2189 ota updates to improve system stability, battery optimization (a key feature of the C25s’ 6000mAh battery), and security.
: New weather animations and optimized vibration effects for gaming. How to Check for the OTA Update
If you are running a custom ROM or have a rooted device, a simple OTA might fail. You can manually flash the OTA firmware using these methods: Using Custom Recovery Download the OTA zip file for the Official Realme Firmware Support Boot into recovery by holding Power + Volume Down Apply update from storage , navigate to your file, and flash it. rmx2189 ota update
Waiting for the automatic notification can take weeks. Here is how to force a manual check:
If you value security patches and new features, install it . If your C25s is your only daily driver and you hate change, staying on the final Android 11 build (A.53) is still safe for another 6 months. First, let’s clarify the model
A: Unlikely. Realme typically provides one major OS update for C-series phones. RMX2189 shipped with Android 11 and received Android 12. Android 13 is not official for this model.
: Three Dark Mode styles (Enhanced, Medium, Gentle) and support for third-party icon packs. Over time, Realme has pushed multiple rmx2189 ota
Once you have confirmed the update is available, follow this protocol to ensure a smooth installation without data loss.