Thinking of buying a slightly used ATT Galaxy S10E or Galaxy S9 Plus. Will Cricket support these phones with OTA updates? Cricket does not support my ATT Galaxy S7 Active with updates but it works on their network with a Cricket SIM.
I believe Cricket would not have a way to update an AT&T device, as the updates would come from AT&T. If you keep your AT&T SIM card, you can pop it in, and if there is an update available it should pull.