4G GPS watch how to change server IP and port in watch Dial
Our server is Amazon cloud server for Global, different region has different server URL . All our datas in Amazon server with key encryption.
How to set up the GPS tracker watch
SOS working method is : once user press GPS SOS panic button in emergency situation, the device will auto call SOS bound 3 phone numbers in app in 2 rounds until anyone number pick up;meanwhile send SOS SMS alerts with Googlemap GPS position URL and syncs the SOS notification to server end and app end; GPS get the position from satellites (outdoor) ,or get position from( Indoor)LBS or WIFI , syncs the datas to server , server syncs the datas to phone app ,GPS is mini phone system , work with phone app for voice call , intercom chatting and Video call if firmware support(4G) , this is phone to phone working method, if the sim card in the GPS is available for international roaming, then GPS is ok for global monitoring. All working features in the app.
Does GPS Watch need a phone line?No. GPS Watch works as a mobile phone, completely independent of the telephone line. There is no need to carry a mobile phone.it's more than a phone.How does the SOS function work?If necessary, the user presses the side button of the GPS for 3seconds. GPS sets up a h