Now that I know that Verizon blocks backup calling (among other things) for its own customers too, I figured someone must have other workarounds. I was expecting to find a Magisk module but maybe this is even better.

Disclaimer: I haven’t tried it myself but it claims to enable backup calling without root.

    • dbrand666OPM
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      2 年前

      We’re talking about Verizon. The company that still refuses to unlock the bootloaders of the phones they sell.

      My guess:

      Band selection - 5g uses bandwidth more efficiently. They don’t want us using 4g anymore.

      Backup calling - they want to sell you expensive roaming packages or hit you with insane roaming fees.