Oppo A3s CPH1803 Flash File (Stock ROM)

Download Oppo A3s CPH1803 Flash File:

• CPH1803EX_11_A.17_190323


• CPH1803EX_11_A.15_190123

Download Latest File to Flash Oppo A3s and it Requires Login credential to Flash.

• CPH1803EX_11_A.13_181103

How to Flash Oppo A3s CPH1803:

Download Oppo A3s CPH1803 Flash file

1- Download the Firmware package & run Flash tool.

2- Out of the icon appearing, Double click on MSM Download Tool. Enter Login Credential.

3- it will launch the tool on your PC, Click on Start All.

4- Then it will verify for PC Memory Checksum.

5- Switch off your Mobile and Connect it to PC by pressing Volume down and Volume up key.

6- It will lead you to Successful Flashing.