OPlus 6.3 WiFi, User Manual, Page: 6 / 30

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the mobile phone hold it to the ear which is furthest away from
the pacemaker. For more information, consult your doctor.
All wireless phones may be susceptible to interference, which
could affect performance. The phone may cause interference
in the vicinity of TV sets, radios and PCs.
The mains voltage (V) specified on the power supply unit must
not be exceeded.
Otherwise the charging device may be damaged.
The power supply must be plugged into an easily accessible
AC mains power socket when charging the battery. The only
way to turn off the charging device after charging the battery
is to unplug it.
Only qualified personnel may install or repair this product.
When connecting to any other product, read its user guide
for detailed safety instructions. Do not connect incompatible
products.
Use only approved enhancements and batteries. Do not
connect incompatible products.
Security Requirements
Before making or answering a call, you should pay attention to the
local laws about the use of wireless mobile phones and take them into
account in practical use.