UTOK Dorel 3S, User Manual, Page: 6 / 115

location, simply explain what has happened, and don’t
terminate the call without any permission.
Note: Like any mobile phone, emergency call may not be
supported due to the network coverage and wireless signal
transmission. Some networks even don’t support the 112
emergency call services. Therefore, the communication
under emergent situations (such as first aid) should not be
completely depended on mobile phones. You can consult
and check with you local network providers.
Notes:
· All screenshots in this guide are simulated, Actual
displays maybe different.
· Instructions to perform tasks in this guide maybe
different, depending on the software version on your
phone.
· Unless it’s specified, all instructions to perform tasks in
this guide assume that you are starting from the home
screen.
1.2 Protecting Your Battery
Warn reminders about battery:
Please don’t store your mobile phone at a place with
extremely high or low temperature, for it will affect the
service life of the battery, and shorten the standby time. The
service life of the mobile phone battery is subject to a
certain limit. It is recommended that to change a battery
from the original supplier if the performance of the battery
has declined, after using it for certain period of time.
Points of attention on battery:
· The battery is non-removable.
· Don’t throw the phone with a built-in battery into the
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