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CMNET " and send it to the SIM card of the device，CMNET is
Chinese operator's APN, Replace the corresponding APN when
use in other countries, APN details, please consult your local SIM
card carrier.
Cautions
6
Please comply with the instructions to extend the unit life:
1. Keep the unit dry. Any liquid, i.e. rain, moisture, may destroy or
damage the inside circuitry.
2. Don't use & store the unit in dusty places.
3. Don't put the unit in overheated or over cooled places.
4. Handle carefully. Don't vibrate or shake it violently.
5. Clear the unit with a piece of dry cloth. Don't clean in chemicals,
detergent.
6. Don't paint the unit, this may cause some foreign materials left in
between the parts.
7. Don't disassemble or refit the unit.
8. Please use the battery and charger provided by manufacturer.
Using other batteries and chargers will cause unwanted situation.
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