ZTE Corporation A292 Manuale Utente

14 

 

place where the use of two-way radio is prohibited. 

„

 

Please turn off your mobile phone before the airplane takes off. In order to 
protect airplane’s communication system from interference, it is forbidden to 
use mobile phone in flight. Safety regulations require you to have permission 
from a crew member to use your phone while the plane is on the ground. 

„

 

If the mobile phone has the function of automatic timing power-on, please 
check your alarm setting to make sure that your phone will not be 
automatically turned on during flight. 

„

 

Do not short-circuit the battery, as this can cause the unit to overheat or ignite. 

„

 

Do not store battery in hot areas or throw it into fire. Otherwise, it will cause 
explosion. 

„

 

Do not disassemble or refit the battery. Otherwise, it will cause liquid leakage, 
overheating, explosion and ignition of the battery. 

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Please store the battery in a cool dry place if you don’t use it for a long period. 

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The battery can be recharged for hundreds of times, but it will eventually wear 
out. When the operating time (talk time and standby time) is noticeably shorter 
than normal, it is time to replace it with a new one. 

„

 

Please stop using the charger and battery when they are damaged or show 
evidence of aging. 

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Return the worn-out battery to the provider or dispose of it in accordance with 
environment regulations. Do not dispose of it in household rubbish. 

„

 

Please use original batteries or batteries approved by the phone manufacturer.