The OPPO A78 4G (Model CPH2565) Go to product viewer dialog for this item.
| Region | Firmware Version | Android/ColorOS | Release Date | Thermal Notes | |--------|----------------|----------------|--------------|----------------| | India/Global | CPH2483_11_A.14 | Android 13, ColorOS 13.1 | June 2023 | Initial release – higher idle temps, CPU throttling aggressive but late | | India/Global | CPH2483_11_A.18 | Android 13, ColorOS 13.1 | Sep 2023 | Reduced background CPU polling, minor thermal improvement | | Global/EU | CPH2483_11_A.20 | Android 13, ColorOS 13.1 | Nov 2023 | Lowered GPU max freq in UI to reduce warmth during charging | | Global | CPH2483_11_A.22 | Android 13, ColorOS 13.1 | Jan 2024 | Fixed modem heat on 4G VoLTE calls | | Global | CPH2483_13.1.0.500(EX01) | Android 14, ColorOS 14 | May 2024 | New thermal HAL; better temp reporting, lower peak CPU freq | | Global | CPH2483_14.0.0.610(EX01) | Android 14, ColorOS 14 | Sep 2024 | Final major thermal tuning – reduced 42°C+ scenarios in gaming | firmware oppo a78 4g hot
If the phone stays hot, try these manual steps to reduce the load on the firmware: Clear App Cache : Long-press heavy apps (like games or social media) > Storage Usage Clear Cache Limit Background Apps App Management and force-stop apps you rarely use. Remove "Hot" Features The OPPO A78 4G (Model CPH2565) Go to
Below the comment, a function:
Does it happen during specific activities (like charging or gaming)? Settings → Battery → Thermal Control → Enable
ColorOS 14 (Android 14): Currently the widely available stable version. However, many users reported initial "hot" issues including overheating, battery drain, and system lag immediately after installation.
Update Apps: Ensure all apps are updated via the Google Play Store to prevent compatibility-related overheating. 2. Updating via Official Tools