4
F-One User Manual
ACCESSORIES AND BATTERIES
Use only approved accessories and batteries.
USE SENSIBLY
Use only in a normal and proper manner.
EMERGENCY CALLS
Ensure the phone is turned on and in service, enter the emergency number, e.g. 911, then press the Talk key. Give your location and state your situation briefly.
Do not end the call until told to do so.
Precautions:
The following suggestions will help your mobile phone last the warranty period and extend its service life:
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Keep the mobile phone and all its devices beyond children's reach.
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Keep the mobile phone dry. Keep away from rain, moisture, liquid or other substances that may corrode electronic circuits.
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Do not use or store the mobile phone in dusty places, better assures that active parts of the mobile phone are not damaged.
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Do not store the mobile phone in a high-temperature place. High temperature will shorten the life of electronic circuits and damage the battery and some plastic parts.
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Do not store the mobile phone in cold places. Otherwise, moistures will be formed inside the mobile phone to damage electronic circuits when the mobile phone is moved to a
constant temperature place.
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Do not throw, knock or shock the mobile phone, as that will destroy the internal circuits and high-precision components of the mobile phone.
Note: This mobile phone does not necessarily support all the features described in this manual due to network or radio transmission problems. Some networks do not even support the
emergency call service. Therefore, do not rely solely on the mobile phone for critical communications such as first aid. Please consult the local network operator.
