It got solved for me today. Joying send me a manual stating that you have to set correct time zone and time. That was done automatically (all settings are on auto now) because I had Wifi connection. What solved it for me was to reboot the radio with the simcard in the slot. Then I got message that is was detected but locked. You have to put the sim card in a phone and disable the PIN. I then rebooted the radio again and it worked. Hope yours will work too with this.
SIM card not detected
|