OPPO R9s Firmware Recovery Update China To Global Firmware
HOW TO FLASH OPPO OFFICIAL FIRMWARE UPDATE
Once you have downloaded the stock rom update from above link, follow the instructions below to install:
- Copy the update.zip package to your phone’s storage
- Reboot the phone in recovery mode
- Select Install from SD as shown below
- Select the exact drive where you copied the firmware to (internal / external sdcard)
- Choose the update.zip file
- Confirm
- Flash, and wait for the process to complete
- Done.
