This happened a couple days ago and I got the camera to work again by defaulting. Camera quit sending today. Defaulted and it didn't work. Camera will not send. Defaulted it 3 times.
AT&T, 5 bars, 5.7 volts, current FW, data and credits both good. I did not install the FW again as was suggested. Maybe that'll get it going again. Or maybe it's a bad SIM?
Can I do an OTA firmware update even though the camera isn't sending pictures? I have 5 bars of signal.