Z310a, Don't know how Remove Internet Shortcut

[sintox]

HI dear readers

My sony Z310a with Fido Canada has an Internet shortcut on the Bottom-Right corner of the screen.

I kept mistakenly press on it.

How do I remove or change it to something else ?

Please forgive me. My knowledge of cellphone modding is practically none.

Thank you so much dear readers.
Z310a

[philzfog]

reflash it with gernic main fs and custom pack

[sintox]

Which software should I use and are you 100% sure it will work with z310 CID53 ?

Please forgive me for my questions: I have never done any cell-phone flashing before.

reflash it with gernic main fs and custom pack