Does Oppo A77 have Dual SIM?

In this tutorial video, we explore whether the Oppo A77 smartphone supports dual SIM functionality. Discover if the Oppo A77 allows you to use two SIM cards simultaneously and how to manage dual SIM settings on the device. Check our website: https://www.hardreset.info/devices/oppo/oppo-a77/tutorials/ How to insert SIM cards in Oppo A77? #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/