hey if u not rooted ur device and worry about this or u want to upgrade ur A110 device just follow me---
1-u need a pc or laptop.running on windows 7 or windows vista or xp
2-u need CWM recovery,SP Tools,and driver named Mobistal Cynus T2 driver
3-1st extract the (zip file) and u get 3 items
4-now u download one more file that is CWM recovery
5-u put all 4 items in one folder
6-open SP Tools
7-select Scater Loading File
8-now u will see this
9-remember don't attach ur phone with pc
10-now hit download button
11-switch off ur phone & connect the phone through usb
now enjoy.........

Note(remember u must instal 1st Mobistal Cynus T2 driver on ur pc)

SP Tools,and driver named Mobistal Cynus T2 driver link--
http://speedy.sh/4MYyf/upload.rar
CWM recovery link--
http://speedy.sh/PwYkv/recovery.img