Wiko RAINBOW 9221 Benutzerhandbuch

1 of 5

 Before you begin the update of your phone, be sure to back up all your per-

sonal data 

(save all your contacts in your sIm card and your pictures on your pc)

. 

The upgrade erases all data and resets your phone.

If you have Windows 8 perform the steps presented in the following link: 

WIkO UpdaTe 

Instructions for Updating 

• Turn off the phone (its battery must be fully charged) 

• Micro USB cable (supplied in the box)

USB Output

part to connect to pC

Micro USB Output  

part to connect to the phone