Need help unrooting my droiddd 2

[catituw2007]

Well i just updated today to 2.3 which was dumb and i couldn't use the tether anymore so i went into superuser and deleted somethings well i deleted to much and got mad and just deleted everything in superuser I wanna UNROOT my phone but i dont know how and root it back again or just fix it somehow i would rather unroot it because i need to do a factory reset my phone has been going 2 slow please help with UNROOTING!!!

 

[teddyearp]

You should be able to do a factory data reset without unrooting your phone. And rooting it has nothing to do with it running slow. Did you make a nandroid backup? If so, just restore it.

good luck