OPPO A77 5G - Secret Codes | Hidden Modes

In this tutorial video, you will explore the secret codes and hidden modes of the OPPO A77 5G smartphone. You will learn about special codes that can be entered on the device's dialer to access hidden menus, diagnostic information, and additional features that are not readily available through the regular user interface. Check our website: https://www.hardreset.info/devices/oppo/oppo-a77/tutorials/ How to access hidden modes on OPPO A77 5G? How to enter secret codes on OPPO A77 5G? How to unlock hidden features on OPPO A77 5G? #oppoa77 #oppo #androidphone 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 Support us on TikTok ► https://www.tiktok.com/@hardreset.info Use Reset Guides for many popular Apps ► https://www.hardreset.info/apps/apps/