ZTE Corporation ZTEN850 Manuale Utente

21 

1.  Make sure that your mobile phone is turned off. 

2.  Remove the back cover. 

3.  Lift the battery up and out. 

 
 
 
 
 
 
 

4.  Slide the microSD card out gently and remove it. 

When you first get your new phone you’ll need to charge the battery like this: 

NOTE: Although the battery comes partially charged, it is recommended you fully charge the battery before using 
your device for the first time. 

1.  Connect the adapter to the charger jack. Ensure that the adapter is inserted with the correct orientation. Do not 

force the connector into the charger jack.