Quote from: Anonym on June 24, 2020, 17:35:01
What you need to realize is that in the US phones must be certified by the carrier before they can use 5G -- you read it right, it's not just FCC that creates barriers. That's just too much pain, let alone for budget phones like this one where corners must be cut.
If a phone is sold unlocked, the carriers don't certify anything. They only certify phones if they're going to sell them. The FCC certifies all phones for use in the US.
5G, like LTE, it's a set of GSM standards that the vast majority of carriers worldwide adhere to. As long as it meets the standards and supports the appropriate frequency bands of a given carrier, the phone will work. Period.
Verizon is the only one that has to white list a phone before use, and that has nothing to do with certification. For T-Mo and AT&T, all you need is a SIM card and you're good to go.