Signal Guard Free

3) WIFI connection management, increase diagnostic function to optimize WIFI connection rate.

Do you get a signal failure warning when accessing the subway, basement, computer room, and tunnel?

7) Record signal failure logs and restore signal network, to check and manage later.

It is able to set the mission origin band in 2G, 3G or 4G.

3, WIFI management function:

6) Employ a combination of sound, vibration, LED in a trio of ways to remind the signal expired and the signal network restored.

4) Signal power saving function to save mobile cell power, extend standby period.