Covert Scouting Cameras AT&T Code Black LTE Instruction Manual page 19

3. 3. Network busy can also mean you don't have an
active plan with Covert Wireless.
If it's a cellular service issue you may need to
purchase a booster antenna from Covert Scouting
Cameras to help boost the signal. These can be very
effective in boosting the signal to your camera in a
poor signal area. You will only need to purchase
one booster antenna on the left side of the camera
should you need to boost your signal.
1) If you are still having problems, contact
customer service at 877-462-1799 or e-mail
support@dlccovert.com If you e-mail or have
to leave a message, we will get back to you as
quickly as we can.
Cannot access the SET-UP menu:
Reasons for issue:
1) SD card not inserted
2) SD card is corrupted
3) Batteries are low