10
essentials
SIM card
Yo u r   Subscriber Identity Module (SIM) card 
contains personal information like your phone 
number and phonebook entries.
Caution: 
Do not bend or scratch your SIM 
card. Keep it away from static electricity, 
water, and dirt.
battery
battery installation
Note: 
If you remove the battery for a long 
time, the phone will ask you to reset the time 
and date. If you choose to cancel or ignore, 
the time and date will be 
affected
. You can 
input the correct time and date by:
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