What to do if I have no signal after installing my SureCall EZ 4G Extender?
- CChristopher BrownAug 15, 2025
If you have no signal or reception after installing your SureCall Extender, check the strength of the outside signal as close as you can to the outside antenna. Also, double-check all signal booster and antenna cable connections and ensure that your signal booster’s dB gain is turned up to full power on each dial.