: MediaTek GSIs sometimes struggle with VoLTE/VoWiFi depending on your carrier.
This will factory reset your phone and permanently trip the Knox security counter, which may disable Samsung Pay and Secure Folder. 1. Preparations Save all photos and contacts; they will be wiped. Enable Developer Options: Tap "Build Number" in Settings 7 times. Enable OEM Unlocking: samsung a13 5g custom rom