Download Oppo A3s CPH1803 Flash File, Stock ROM. Official Latest Version Firmware File. Oppo CPH1803/CPH1853 Flash File is in the OFP File extension. Flashtool and mobile drivers are added inside the Flash file, which describes how to flash and driver Install from MSMDownload Tool. Here is how to flash Oppo Phone with a flash file, which is given below in full detail. How to Flash Manual.
How to Flash Oppo A3s:
Download Oppo A3s CPH1803 Flash File and Install Driver, Charge the phone 30% before flashing.
- First, download the file from the link given above.
- Extract files from the zip file
- All files will be inside the folder.
- Click On MSM Download Tool.
- After the tool is open, click on Start Bottom
- After that will verify your computer memory Checksum
- Then switch off the phone to connect it to the phone tool.
- Press the volume up and down simultaneously to connect the phone to the download mode and Plugin Cable.
- Your flashing will start and wait until it completes
Note: During flashing, do not remove the data cable from the phone, otherwise the phone can go into a dead mode.