Do not dismantle the device
The battery of this device cannot be replaced. Please do not
disassemble it by yourself to avoid damage to the structure or
screen.
Using environment
The environment temperature range of using this device is 0°
C-50°C. Please do not use it continuously in high temperature
or low temperature environment.
We are not responsible for the damage or loss of data in the
equipment caused by human abnormal operation or unexpected
circumstances, nor for other indirect losses caused thereby.
If you need to return to the factory for repair, please back up
important data by yourself. We are not responsible for data loss
caused by repairing or replacing parts or updating the system.
