How to Switch SIM Card Preferences on Oppo A78

Find out more about switching SIM preferences on Oppo A78: https://www.hardreset.info/devices/oppo/oppo-a78/tutorials/ Welcome, Everyone. In this guide, we will show you how to change the SIM Card Preferences on your Oppo A78. Our expert will take you to the mobile network category where you can choose the default sim card for calling and internet. Thank you for watching. If you want to know more about your Oppo A78, visit our YouTube channel. How to switch sim preferences in Oppo A78? How to choose a default sim card for calls in Oppo A78? How to Manage SIM Card Preferences on Oppo A78? #SwitchSimPreferences #ManageSimCards #OppoA78 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/