honor X8a Guide De Démarrage Rapide page 5

4G service depends on the support of your
•
network carrier and its deployment of relevant
services. Please contact your carrier to activate 4G
service.
4G service may be unavailable in certain areas due
•
to network interference.
If this guide is inconsistent with the description on
•
the official website, the latter prevails.
For More Information
If you encounter any problems while using your device,
you can obtain help from the following resources:
Visit https://www.hihonor.com to view device
•
information and other information.
Visit https://www.hihonor.com/global/support/ for the
•
most up-to-date contact information for your country
or region.
Go to Settings and enter the following keywords in the
•
search box to view the corresponding information. E.g.
Legal information, Safety information, Authentication
info, Regulatory information.
Safety Information
Please read all of the safety information carefully before
using your device to ensure its safe and proper operation
and to learn how to dispose of your device properly.
Operation and Safety
To prevent possible hearing damage, do not
•
listen at high volume levels for long periods.
Using an unapproved or incompatible power adapter,
•
charger or battery may damage your device, shorten
its lifespan or cause a fire, explosion or other hazards.
Ideal operating temperatures are 0 °C to 35 °C. Ideal
•
storage temperatures are -20 °C to +45 °C.
Pacemaker manufacturers recommend maintaining a
•
minimum distance of 15 cm between a pacemaker and
a wireless device to prevent potential interference with
the pacemaker. If using a pacemaker, hold the device
on the side opposite the pacemaker and do not carry
the device in your front pocket.
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