Blackview BV5200: Unrecognized SIM card
You have just purchased an Blackview BV5200 and when you turn it on, it displays the following error text message: SIM card not recognized. From time to time the Blackview BV5200 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Blackview BV5200 directly … Read more