Bell phone cant use an ATT SIM
My wife and I were travelling in the US and wanted to use ATT SIMs in our dual SIM phones, which are registered with Bell Canada. Thew phones are unlocked. My wife was able to get an ATT SIM i9n her iPhone. I have a Pixel 5 (with an IMEI number) and the ATT rep said my phone was unable to use an ATT SIM because Bell uses CDMA.
I have now talked to Bell. Bell in fact uses GSM, not CDMA. My phone is unlocked. So why was I unable to use an ATT SIM?
Although we are now back in Canada, I would like to be able to use an ATT SIM trhe next time we are back in the US