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unlocked S6 invalid sim card for China mobile

Journeyman

unlocked S6 invalid sim card for China mobile

Sprint unlocked my Galaxy S6. I insert a China mobile sim card (gsm). The phone shows "invalid sim card". I even cannot find network setting or APN setting now. 

The same sim card works for other phones (iphone5, iphone 6).

I called Sprint and was told Sprint has unlocked it and nothing else to do.

I went to a Sprint repair center and was told the same thing.

The clerk reboot to factory setting with the same error.

1 REPLY 1
Sprint Social Care S.M.A.R.T. Agent

Re: unlocked S6 invalid sim card for China mobile

Have you checked with the new carrier to make sure the S6 is compatible. Not all phones are. 

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