OPPO F9 CHECK Update - Check Out System Version

If you would like to update your device’s system version, you should get into advanced settings in your OPPO F9 and perform the checking for updates to find out the newest software version available for your Oppo device. Follow the above instruction to do it smoothly without any mistakes. How to update OPPO F9? How to check software update in OPPO F9? How to check the Android version in OPPO F9? How to check system version in OPPO F9? Read more information about OPPO F9: https://www.hardreset.info/devices/oppo/oppo-f9/hardreset/first-method/ Follow us on Instagram ► https://www.instagram.com/hardreset.info Like us on Facebook ► https://www.facebook.com/hardresetinfo/ Tweet us on Twitter ► https://twitter.com/HardResetI