Cancellation needs to be contacted before the next time order subscription takes effect

Repeat subscriptions, didn't canceled automatic subscriptions resulting in deductions, please contact us to deal with, we are unable to refund if has complaint arises

Step 1, login with your device ID and password;

Step 2, enter your order number;

Step 3, purchase Subscription Plan;

Step 4,turn on the device, and wait a few minutes for the device to activate;

Step 5:pull-up refresh app

When fully charged, press the power on button, it will ring once

After activating the device, our device will have two kinds of signal lights, blue is the signal light of GPS, yellow is the signal light of GSM,both lights will be on steadily.

Equipment shutdown requires a long press for more than 3 seconds; will sound 2 sounds after the shutdown.