3 ms·
Your phone is easily located in moment you put SIM card and turn phone on. GSM signal reach closer tower and try connect to other near by. By making approximati
by t0bia_s 2y ago
Your phone is easily located in moment you put SIM card and turn phone on. GSM signal reach closer tower and try connect to other near by. By making approximation of those signals, you can locate position of phone on ~10m.