3
 
 
Installing  the  micro-SIM 
Card and microSDHC Card 
1. Press and push the front cover and remove it. 
 NOTE: 
Do not open the  front cover rudely. Failing to do 
so may cause damage to the front cover. 
 
2. Install a micro-SIM card to the micro-SIM card 
slot.   
  WARNING!   
Your  modem  does  not  support  SIM  cards  and 
nano-SIM cards. To avoid damage to the modem, 
do not use those cards or any card holders.