iStartek PT21 User Manual

Please read the instruction manual before using, in order to install SIM card properly and use the product easily.
1.How to use:
1. Please check the ID number of this product in the label of external box; find out all accessories inside the box.
2. Before power on: please insert GSM network
GSM 850,900,1800,1900MHZ, order the caller ID function and order monthly mobile internet traffic data from
your mobile operators (it must be GPRS traffic, not less than 30 MB/month traffic package). Please note that this
product only supports GPRS internet. There must be GPRS traffic available in the SIM card. This locator doesn't
support 3G and 4G.
3. Power on: press the power button for 3 seconds or more until power on.
4. Power off:
By the GPS tracker: (1) without sim card: long press the power button above 3 seconds to power off.
(2) With sim card: short time press the power button 10 times to power off or use
By APP: entering Settings—— Remote shutdown.
5.How to charge: Put the magnetic adsorption charging head on back of the GPS watch; connect the phone
charger (5V 1A output) to charge.
Copyright @iStartek 2018 All Rights Reserved
File Name: PT21 User Manual
Update Date: 2018-7-24
PT21 User Manual
V1.0
Nano SIM card (Which can support one of the network modes:
Version 1.0
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