How do I upgrade my Android Firmware?

[AC Question]

Please tell me how do i change my android version 2.3.5 (GingerBread) to 4.0.4 (Ice-Creame), Please tell me in detail. I Am very thankful to you , please tell me....

 

[VW Maverick]

You most likely cannot.
What is your device?

Mav.

Sent from the future on my Sprint LG G3.

 

[Paul627g]

I agree. An older device on Android 2.3.5 (Gingerbread) might at best be updated to ICS (Android 4.0). Beyond that its sketchy and usually hardware limitations put an end to future updates.