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7. Notices:
1.GPS tracking can be worked outdoor.
2.Please make sure GSM SIM card supports making calls, sending
messages, GPRS network.
3.Please make sure GSM SIM card is with sufficient balance.
4.Please make sure the GSM card has opened the call shows and
turned off the call transfer.
5.Please insert the GSM phone card correctly.
6.Do not assembly and disassembly device at will.
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