Shenzhen Huadoo Bright Group Limited V4 Manuel D’Utilisation
Avoid using the mobile phone at
excessively high or low temperature and do not
expose the mobile phone to strong sunlight or
high humidity.
When using water to flush the
exterior of your mobile phone, please make
sure that the battery cover, the lock catch, the
screw hole rubber plug, the earphones and USB
rubber plug port of the mobile phone are
properly sealed, only then can the mobile phone
be water-proof and dust-proof.
Never use the device around a gas
station, fuels or chemicals.
Avoid interference with blasting: turn
off the device at the site of blasting and comply
with any relevant provisions.
To ensure the best performance,
please use original accessories and battery
instead of connecting to incompatible products.
Do not disassemble the mobile
phone and please visit the designated
professional services for maintenance if
necessary.
Please use the mobile phone
within network coverage.
In the case of an emergency, you
may use the mobile phone to call 112 directly
to seek service from your local phone network.
Your device is a radio transmitter
and receiver. Its design complies with the radio
wave radiation limit suggested by the
international standard (ICNRP). The standard is
formulated by the independent science
organization (ICNIRP) and contains certain
safety coefficients, so as to ensure the safety of
users of each age group with different health
conditions.