Does it matter which SIM slot I use if I only have one SiM card? When I set up the phone I didn't know which was which, so it ended up in SIM 2. Does AT&T care?
AmitGardehttps://zentalk.asus.com/en/discussion/48261/volte-and-wifi-calling-on-zenfone-8Regarding Volte & wifi calling i can see that it will be enabled slowly as carriers decide to add Zenfone 8 to there support list. Atlast VOLTE & VOWIFI on any c...