User's Manual

3.3 Use 3rd party APP to locate the tower(s)

(1)Insert your detail address in “Search city” box. (following figure 1)

(2)Enter signal dashboard, and click “CELL TOWERS”. Then zoom in map to find best

one, it will show a blue line with your place which means your cellphone connected

one. (following figure 2&3)

(3)When you find such location, check the strength, test voice and data speed. A good

signal shall not only be strong, but also be clear in voice and fast in data speed.

(following figure 4-6)

Figure 1 Figure 2 Figure 3

Figure 4 Figure 5 Figure 6

Now open “Opensignal”, use it to detect the approximate position of the nearby cell

tower.