Here’s a structured review of the firmware for the Oppo A5 2020, focusing specifically on its lifestyle and entertainment performance. This review is written from a user’s perspective after extended use.


Q1: Can wrong firmware make OPPO A5 2020 hot?

Absolutely. Flashing firmware from a different model (e.g., CPH1931 firmware on CPH1935) causes CPU incompatibility, leading to maximum clock speeds and extreme heat.

3. Flash Stock Firmware via SP Flash Tool (The "Hot" Fix for Bricked Phones)

If your phone is stuck in a boot loop or constantly shows a "Device is overheating" warning even when idle, the firmware is corrupt. You need a clean flash.

What you need:

The basic steps:

  1. Back up your data (this erases everything).
  2. Install Oppo USB drivers and SP Flash Tool.
  3. Load the scatter file from the firmware package.
  4. Turn off your phone completely.
  5. Click Download in SP Flash Tool and connect your USB cable.
  6. Wait for 100% – your phone will reboot with a clean, cool-running OS.

❌ Common Mistakes That Make Overheating Worse

| Mistake | Consequence | |---------|--------------| | Using firmware for wrong model (e.g., CPH1933 on CPH1931) | Bootloop, no service, heat spikes | | Flashing old Android 9 firmware over Android 10 | Anti-rollback protection fails → brick | | Not wiping cache after flash | Old corrupted data remains | | Using cheap chargers while flashing | Overvoltage damage |


Q3: Does rooting or custom ROM cause OPPO A5 2020 to get hot?

Yes. Most custom kernels disable thermal throttling for performance. If you are rooted, install Franco Kernel Manager and lower the max CPU frequency to 1.6GHz to reduce heat.

Review: Oppo A5 2020 Firmware – Lifestyle & Entertainment Focus

Overall Rating: ⭐⭐⭐⭐ (4/5)
Best for: Casual media consumers, long-duration binge-watchers, and users who prioritize battery life over gaming.


How Firmware Affects Temperature

The firmware (Stock ROM) manages CPU governors, thermal throttling, and power distribution. If the firmware is: