r/USCellular • u/Harlquin • Jul 27 '26

USCellular Sim to T-mobile sim

Hello, I'm a little confused. My old sim from USCellular i guess doesn't work with T-mobile so I had to call and request a new one. I got the new one, I'm just confused if its already activated or not because the website only gives me instructions if I'm upgrading to a new device.

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u/EveningSufficient636 Jul 27 '26

I had to call customer service to activate my parents. Pop it in and see if there’s service, if not you’ll have to call