How to Activate OTG Connection in OPPO A9 2020

Learn more info about OPPO A9 2020: https://www.hardreset.info/devices/oppo/oppo-a9-2020/ Do you want to use your OPPO A9 2020 like a total pro? Follow our video and find hidden mode – developer options. It will give you the possibility to get access to many advanced options that average user do not even know about. How to enable Developer Options in OPPO A9 2020? How to unlock Developer Options in OPPO A9 2020? How to activate Developer Options in OPPO A9 2020? How to use Developer Options in OPPO A9 2020? 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