Tzone TZ-AVL301, User Manual

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AVL301 V1.0.1 Aug 20 , 2014
9. Q&A
1. Question : Unit will not turn on
Answer : 1) Battery needs to charge.
Resolution : 1) Recharge the unit for 2 hours.
2. Question: Turn on the unit, and come into sleep mode.
Answer: 1) The battery needs to charge
2) The device needs to initialize after update new firmware.
Resolution: 1) Charge the unit.
2) Please don`t turn off and on after you update the new firmware.
3. Question: Unit will not reply with SMS
Answer: 1) The unit don`t register the GSM network.
2) The signal is poor
3) Wrong password or wrong command format
4) The SIM is AVL301 has run out of credit
Resolution: 1) Check the SIM card has enough money for work.
2) Check the unit registers the GSM network.
3) Please care about the command format, attention it is “,” not a “
， ”.
4. Question: GSM function can`t work normal
Answer: 1) There is no GSM signal.
2) Not insert the SIM card
3) SIM card has PIN code active
4) SIM card damaged
5) Battery is low
Resolution: 1) Compare with a mobile to check the GSM signal.
2) Make sure you insert a SIM card and the SIM can work.
3) Remove the PIN code of the SIM card.
4) Charge the unit to ensure the GSM start working.
5. Question: Can`t receive the GPS
(Default)
X=1, Active this function.
Y= [10,9999]/ Minutes,
Reboot time interval
20
data flash switch *$$$$$$,601,X# X=0,Disable data flash function
X=1,enable data flash function
(Default)