After send above command, then it will require a password in front of all commands (except reboot and RESET!). For example 123456LOC, 123456A1 etc.
(default password is 123456)
Remove password protection, just simply send
8. Change password
Command:
Old password + H + new password
Example: 123456H666666
The password now is changed to 666666
※ The pre-set password won't be erased by changing a new sim card.
※ Be sure keep the new password in mind, otherwise you have to ask your distributor to restore the original setting in case of losing the new password.
※ Make sure the new password is in 6 digits, or else the tracker can not recognize the password.
9. Beep sound control
Command:
beep1
After send this command, when user press SOS button, device will not make a sound beep, only vibrate.
Command:
beep0
After send this command, when user press SOS button, device will make beep sound and also vibrate.