Upgrade issue ( root )

[ayazibaba07]

My device is being rooted so i can't upgrade it .. i want to unroot my device. 

[rizw6n]

You can install the software via computer from market or service center.

[ayazibaba07]

Which software.?

[rizw6n]

The upgraded android version, if the update is available of your phone.

[ayazibaba07]

Update is available but i can't upgrade it cause of root .

[rizw6n]

You scan get it uptdated from market or check with service center