Update my tablet ????

[AC Question]

I have an icecream sandwich running on android 4.0.4 and would like to know how to update it to 4.2.2 i have tried the settings>about tablet but then it does not say anything about a system update please help !!!!!!!

 

[B. Diddy]

Welcome to Android Central! Which tablet? If you don't get any notification for a system update, then there are no official updates from the manufacturer. If you want to install a later version, then you'd have to root the device and find a custom ROM designed for that device. Do a search for "[your device] root ROM."