Root Needing help unrooting

[CameronCrazy]

I need to send my phone back to Verizon through warranty. Problem is my volume up button is not working. I am trying to get s-on and the stock radio back on the phone. But when I go through hboot to apply the update of the stock radio, it requires me to press the volume up to apply the update. Obviously, I cant. Does any one have any possible solutions for me. Anything would be helpful. Thank you.

 

[Yeahha]

The process of unrooting will flash the radio with the nohboot ruu zip

 

[scotty85]

you can use the directions here to unroot using fastboot: http://androidforums.com/thunderbol...ed-help-w-root-related-stuff.html#post3595087

ive done it on my phone,it works without ever needing to interact with the phone at all. it didnt occur to me it would be helpful for folks with no buttons,i will prolly add them to the unroot thread