MMS app. Gave my phone a black screen?

[the_user]

I downloaded the MMS app. when i restarted it puts me in a cycle of a black screen that is still lit to the apple logo and back again. Does anyone know how to fix this....I need my phone.

[blkcadi]

ouch, What MMS app?
You can try a hard re-boot ((power and home buttons)) otherwise you will have to put in DFU mode, restore in iTunes.

[the_user]

Im not sure. I went to the all packages tab in cydia and i think it was in the "b" section. It wasnt too far down the list

[blkcadi]

Not good, I think you'll have to DFU/restore

[the_user]

Yea....thats what i went for. almost done

[blkcadi]

you'll be fine