Flashing Verizon Samsung galaxy s20 plus to t-mobile

[mustang7757]

Thank you, I appreciate your wisdom.

If get a AT&T or t-mobile sim just to flash everything and then put back cricket you reckon it would work? The problem is that wifi calling setting doesn't even show up as a feature on settings.

If you get either sim stay on the unlock firmware it will work, i have both sims on my Unlock Note 20u and they have it , Your welcome.

 

[tigre1]

noob question but does the sim have to be active to that network or can it be a deactivated old sim card for it to work?

 

[mustang7757]

noob question but does the sim have to be active to that network or can it be a deactivated old sim card for it to work?

It has to be active