firmware: [ROM] Complete Stock Original ROM for Oppo Malaysia devices - Flashing Roms - OPPO Forum
STANDARD STEPS (WORKS FOR BOTH UPGRADING AND DOWNGRADING)
1 Copy the downloaded file(compressed file in .zip format) from your computer into your phone by using USB cable.
2 Reboot phone into recovery mode (If your phone is ON, hold power button, click restart, hold volume DOWN button) (If your phone is switched OFF, hold volume DOWN button and power button, after vibrates, release power button, remain volume down button)
3 Select your desired language (English, Chinese) P/S: certain model supports touch screen,especially those high end models. If it doesn't, use volume up and down button to navigate and press power button to select.
4 Select "WIPE DATA AND CACHE", next "WIPE DATA AND CACHE" (This will result in resetting your phone, be sure you backup before)
5 After finish, select "INSTALL FROM SD" (If its in your phone storage, select phone storage ; if its in your memory card/external sd card/microSD card, select from SD
6 Confirm and wait till it finishes rebooting
Voila! Congratulations!
STANDARD STEPS (WORKS FOR BOTH UPGRADING AND DOWNGRADING)
1 Copy the downloaded file(compressed file in .zip format) from your computer into your phone by using USB cable.
2 Reboot phone into recovery mode (If your phone is ON, hold power button, click restart, hold volume DOWN button) (If your phone is switched OFF, hold volume DOWN button and power button, after vibrates, release power button, remain volume down button)
3 Select your desired language (English, Chinese) P/S: certain model supports touch screen,especially those high end models. If it doesn't, use volume up and down button to navigate and press power button to select.
4 Select "WIPE DATA AND CACHE", next "WIPE DATA AND CACHE" (This will result in resetting your phone, be sure you backup before)
5 After finish, select "INSTALL FROM SD" (If its in your phone storage, select phone storage ; if its in your memory card/external sd card/microSD card, select from SD
6 Confirm and wait till it finishes rebooting
Voila! Congratulations!