[HELP] Nokia 5130, web navigator has a problem.

[facukpo]

Hello, the other day by transferring videos from pc to phone, I decided to change the theme, with the pc connected to the cell phone.
Once I had the videos, I tried to reproduce and change of the theme had triggered a series of errors on my phone:
- The media player I threw the following error when opening any file, read "Not enough memory", the radius and the equalizer did not even respond to all this I solved it with a special backup I got the internet and adding new themes to player.

- Now I've come, the native web browser, "web" stopped being called and was renamed the "internet"
All original disappeared browser options (such as bookmarks, go to address, etc.) and now I have:
* Homepage
* Browser (this otion not responding)
* Web services
* Loads web


This limits me to move just for the homepage and favorites (which restores and remained in "web services").
I want to know if there is no way to restore my old browser and how to do ...
Thanks in advance!

(sorry about my bad english) (if the thread isn`t in the correct space, please move it)