Why Does My Phone Switch From 5G to 4G During Calls?
You’re on 5G, you start a phone call, and the icon at the top of the screen quietly changes to 4G. Hang up, and a few seconds later...
Topic
Wi-Fi Calling
What Is IMS? The Hidden Network Behind VoLTE, Wi-Fi Calling and 5G Voice
Two phones, same network, same SIM type, same four bars of 4G. One makes calls perfectly. The other can browse all day but every call fails or goes...