ZTE Corporation GR221S Manual De Usuario

 

 

3.  Pull the battery up and remove it from the mobile phone. 

 

    

 

Remove the battery cover                            Pull up the battery from here  

Insert the SIM card as follows: 
1.  Make sure that the phone is switched off and the charger is 

disconnected from the phone. 

2.  Turn the phone over and remove the battery cover.