Fido

Some documention going around seems to suggest non-Fido bought devices WILL NOT support wifi calling and VoLTE, even if those devices technically can, while other documentation says those features MIGHT NOT work.So which is it?

The specs are as follows.  Compatible with the Fido network?NetworkTechnologyGSM / HSPA / LTE / 5G2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 23G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 21004G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 2...