No. OTA updates preserve all your personal data. However, manual flashing (using a PC) typically wipes all data, so always back up before manual installation.
Ensure your phone has at least 50% to 60% battery power. A shutdown mid-flash can permanently brick the motherboard.
Right-click MSMDownloadTool.exe and select Run as Administrator .
Older versions of ColorOS may not optimize the battery and processor efficiently, leading to overheating, especially during charging. firmware oppo a5 2020 hot
⚠️ – they may contain malware or brick your phone.
For a standard update to the latest stable version (e.g., ColorOS based on Android 11), follow these steps: Standard Update: Software Update . If a new version is available, tap Download and Install Recovery Mode Update: If your phone won't boot, download the official firmware file from the OPPO Support website . Move it to an SD card, then: Power off the device. Power + Volume Down until the OPPO logo appears to enter Recovery Mode Install from storage device From SD card and select the firmware file. Quick Technical Info Model Variants CPH1931, CPH1933, CPH1941 ColorOS 6 (Android 9) up to ColorOS 11 (Android 11) Secret Code to view detailed software version and branch info Troubleshooting "Hot" Issues (Heating or Lag)
Download the official firmware flash file and the Qualcomm Flash Tool . Turn off the device. Ensure your phone has at least 50% to 60% battery power
Android 9.0 (Pie) upgradable to Android 10 / Android 11 with ColorOS
To check your model number: go to → About Phone → Model Number .
Smartphone overheating usually stems from a breakdown between the software layer and physical hardware. If your phone started overheating after a specific ColorOS system patch, the primary culprits include: Older versions of ColorOS may not optimize the
If the OTA update is not appearing, you can manually download the firmware from the OPPO Support Page . the official system upgrade tool on your PC . Connect your phone to the PC via USB cable .
The A5 (2020)’s firmware is tuned to stretch its 5000 mAh battery without leaving the phone feeling sluggish. Oppo’s power-management policies throttle background activity selectively, extend Doze-like behavior, and optimize CPU governor settings for common tasks. The result: multiple days of light use for many owners, while still delivering enough responsiveness for social apps and media playback.
Resolves instances where the phone gets stuck on the OPPO logo during startup.