Preventivne mere:
1. The new machine should be fully charged before use to achieve the best results. 2, the charger comes standard: 5.0V 500MA, so as not to damage the host.
3. When installing, please pay attention to the signal strength of the GSM network. Do not install it in a place where there is no signal or weak signal, so as not to affect the use effect.
4, svetlo ne svetli, baterija je mrtva, nakon punjenja, koristite.
5, can not get through the phone, re-plug the card to start or charge and then test. 6, do not automatically answer, re-plug the card to boot.
7, ne vraćajte informacije, proverite SIM karticu sa ili bez zaostalih obaveza, proverite da li je SMS na SIM kartici pun, pokušajte ponovo nakon pražnjenja.
8. Ovaj proizvod je strogo zabranjen za ilegalnu upotrebu i na sopstvenu odgovornost.