If you own the Realme C63 5G RMX3950 and are facing issues after upgrading to Android 15, then you are at the right place. Many users experience lag, app crashes, heating, battery drain, or compatibility errors after the Android 15 update. The best solution is to downgrade Realme C63 5G from Android 15 to Android 14 using the official OTA firmware package.
This post provides the 100% working Realme C63 5G RMX3950 Android 15 to 14 OTA file, complete downgrade firmware, step-by-step flashing instructions, and tested stock ROM that helps you fix software issues, bootloop, FRP lock, and system errors.
Why Downgrade Realme C63 5G RMX3950 to Android 14?
- Fix performance lags and system bugs after Android 15
- Improve battery backup and stability
- Solve app compatibility issues
- Restore stock Realme UI 5.0 based on Android 14
- Fix bootloop, stuck on logo, or recovery errors
- Official downgrade package, safe and tested
Download Realme C63 5G RMX3950 Android 15 to 14 OTA Firmware
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| File Name | Download Link |
|---|---|
| RMX3950_Android 15 To Android 14 Downgrade OTA File ( Frp Bypass ) | Download Now |
- Model: Realme C63 5G RMX3950
- Version: Android 14 downgrade package
- Type: OTA firmware / stock ROM
- Status: Official, signed, 100% working
Use the provided OTA file to safely downgrade your Realme C63 5G from Android 15 to Android 14 without root or third-party tools.
How to Install Realme C63 5G Android 14 Downgrade OTA
- Download the Realme C63 RMX3950 downgrade firmware.
- Move the OTA file to phone storage.
- Go to Settings > About Phone > Software Update > Local Install.
- Select the package and confirm downgrade.
- Wait for installation to complete.
