On this page, you can find the official link to get the Oppo F21S Pro 5G CPH2455 Stock ROM Firmware (Flash File). The Stock ROM package comes as a zip file containing Firmware, USB Driver, Flash Tool, and How-to Install Guide.
Oppo F21S Pro 5G CPH2455 Stock ROM (Firmware Flash File)
The Oppo Stock ROM can update the device, downgrade the device, or fix the device facing a bootloop issue or any software issue. You can use the following link to get the ROM on your computer.
File Size: 5.63 GB
Flash Tool: Realme Flash Tool
How to Flash (install): Follow Tutorial
How to install Oppo F21S Pro 5G CPH2455 Firmware
- Download and Extract the Oppo F21S Pro 5G CPH2455 Stock ROM Package on the Computer.
- Once you have extracted the Stock ROM package, you will be able to get the Firmware, USB Driver, Flash Tool, and How-to Flash Guide.
- Install the Provided USB driver on the computer.
- After installing the USB Driver on your computer, Launch the Flash Tool.
- Once the Flash Tool is launched, Load the Stock ROM (Firmware) in the Flash Tool.
- Connect your Device to the computer using the USB Data Cable.
- Click on the Download (in flash tool) button to start the flashing process.
- Once the Flashing process is completed, Disconnect your device from the computer and restart it.
[*] Flash Tool: If you are inclined to have a copy of the latest version of Realme Flash Tool, then head over to Realme Flash Tool page.
[*] Backup: We recommend taking a backup of your data from the device, as flashing or installing the ROM using the Flash Tool will permanently delete your data from the device.
[*] Credits: Our firmware is 100% authentic and has been officially released by Guangdong Oppo Mobile Telecommunications Corp., Ltd. We have scanned the above firmware using the Malwarebytes Premium before sharing it online.