Wireless Joint

Somehow I got it working. The sim goes in contact pads facing up, angled corner side heading into the unit. There may have been a tiny piece of cardboard from a sim stuck to a pin. I poked around in there with the metal tool from a NOOSY adapter kit. The SIM slot is soldered onto the back side of ...

Hello,

When I issue the AT+CPIN? command I get SIM not detected. I'd like to confirm the sim card orientation before looking at returning the router. I've tried all four possible orientation with no luck. I inserted a never-used sim card and found the contact scratches centered when the card ...