At this point I'm seriously considering returning this stereo and getting something more reliable. I've tried 3 different SIM cards with none working yet.
At this point I'm seriously considering returning this stereo and getting something more reliable. I've tried 3 different SIM cards with none working yet.
Is there any update to this issue? I just got my Tello (T-mobile) SIM card and I have the same issue. Everything looks good but the signal icon has the exclamation mark and I have no internet
I have the same problem with my Verizon SIM card. I called customer service and the said the IMEI number is not supported and is for a china phone. I don't know what SIM card to use with this devic...
