Neo 5 Oppo Tested firmware Download Below is the direct link to download the Oppo R831K Stock Firmware (flash file) from GoogleDrive. Firmware contains Flash Tool, Driver and instructions. How to Flash Step 1: Download and extract the stock firmware on your computer. Step 2: After extracting you will find the Firmware, Driver and instruction manual. Step 3: Install the USB Drivers (skip if drivers are already installed). Step 4: Follow the instruction manual to flash the firmware on your smartphone. Step 5: Connect your Smartphone to the computer using the USB Driver. Step 6: Click on Upgrade / Download Button in the SP Flash Tool to Begin the Flashing. Step 7: Green Ring will appear at the end of successful Flash. Important Notes Form Sunyweb.net Take a Backup of your personal data before flashing or installing the firmware on your smartphone. As this helps you to recover the personal data whenever any thing wrong happens. Download