How to Install Unknown Apps on OPPO A31 2020 – Permit Unknown Sources
Check OPPO A31 2020 here: https://www.hardreset.info/devices/oppo/oppo-a31-2020/ If you need to install any application coming from somewhere else than your official app store, you will meet a rejection from the phone system. Actually this is just a security precaution to prevent viruses. But you can permit installation from unknown sources just in a few simple steps, follow our actions in settings while watching the video. How to Enable Unknown Sources on OPPO A31 2020? How to allow unknown sources on OPPO A31 2020? How to install apps from different sources on OPPO A31 2020? How to allow installation from unknown sources on OPPO A31 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