[andrewia]

FYI, the whitelist is enforced differently with MVNOs. I was able to prove a UK Xperia 5m2 was compatible and get it allowed on a prepaid MVNO.

[joecool1029]

Easier to just avoid AT&T's network. I used to buy import xperia models for years and one day their system started to sweep for IMEI's not in their db. It's not a hassle I miss dealing with.