Sim card invalid

[Anonymous]

Why does my sim card doesn't work it have a signal but it doesn't have network it says please contact sprint to unlock your device and

[OoYORIoO]

Please tell me the Country you are in.

[VerbumVeritum · Accepted solution]

Kindly reach out to your carrier for assistance.

[mikes21]

Same here..
My S21+ with a valid long term AT&T account.. 🤬