The “Stats” command returns a message to say the signal is weak

The command estimates whether cellular coverage is acceptable. If messages are not sent or received reliably this may be due to: Poor connectivity to the cell tower, possibly due to range or terrain. SMS Lite antenna is obscured or enclosed diminishing receive signal strength. Antenna and cables are insecure and have been damaged. The antenna being used is inadequate for the situation. Verify all cables are secured and not subject to fretting or wind events. Elevate the antenna and place it outside. In severe cases the device will not register on the mobile network and shows an error flash code. Consider using a higher gain antenna, contact QTech for advice.