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Sales unit address
Sales unit
phone number
1. Main engine is guaranteed for one year for non-human
damage since the date of purchase.
2. The situations listed below are not in the scope of warranty,
the user has to pay maintenance cost:
（1）exceed the warranty period;
（2）disassemble or maintain without authorization;
（3）immersion, break or burn of circuit board;
（4）damages from improper installation, use, maintenance or
storage;
（5）damages of shell, lens or internal antenna;
（6）IMEI number is torn or faded;
（7）warranty certificate is inconsistent with product model, or
the certificate is altered;
（8）the damages due to force majeure
Maintenance records
Record one
Maintenance unit
Date
Fault description
Maintenance
status
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