Blackview BV7100: Unrecognized SIM card
You have just bought an Blackview BV7100 and when you turn it on, it displays the following error message: SIM card not recognized. At times the Blackview BV7100 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Blackview BV7100 directly back. Indeed, there … Read more