Whilst your preferred mobile network might provide suitable coverage for much of the time, there are occasions when due to network problems or your location in the UK, your mobile signal may be poor, intermittent or simply unavailable (not-spots). ...
V10,000 Quick Programming Codes Change Mode: 1. Get a dial tone 2. Hold CALL LIST for 5 seconds until the call blocker beeps this will change the call blocker to mode “100” 3. Hang up and repeat the process for mode “200” and “300” Turn ON Blocking ...