Touch screen wont work at all need help with options

[kaine1688]

Ok so heres my problem i have PointUI installed on my phone and somehow i got water underneath the screen and theres a huge smudge underneath the screen. As a result i am unable to use the screen at all. Now everytime i plug the phone into the computer it starts internet sharing, and since i cant use the touch screen i dont think i can select activesync. Because of this i am unable to flash to stock rom. I can open up File explorer through the keyboard but it opens on some random folder, is there a way to navigate and go to the storage card maybe where i could put the rom on it and reflash it that way. If so could anyone post a thread link with all that i would need.

Lastly if i am unable to reflash my phone i have TEP on it, what is my best choice. Should i claim i lost the phone, put it in a microwave (claim the board doesnt work or would that even work), or is there a way to reflash the rom. Need help quick plz.

Also if i go to a sprint center does me having a different rom void TEP.