Just purchased a Samsung Galaxy s21, unlocked to any carrier. When it asks me to read sim card it's saying theres no sim card installed, which it is. Any suggestions?
Is the SIM card the one from your old device? If it is a new SIM. Has the SIM card been activated by Customer Care or in a store?
It's a working card from old phone
T-mobile is the carrier service for qlink wireless. Qlink wireless is who I'm under. I've used the simple card in two other phones w/out any issues
Sim**
or depending on how old your prior devices were the sim cards might not be compatible.
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