Crosscall Core-X5: Unrecognized SIM card
You have just purchased an Crosscall Core-X5 and when you turn it on, it displays the following error message: SIM card not recognized. At times the Crosscall Core-X5 does not recognize the SIM card and displays this message. In this case, it is not necessarily necessary to bring the Crosscall Core-X5 directly back. In truth, … Read more