Join Date: Apr 2011
Device(s): Dellx51v, MotorolaQ, Mogul, 800w, TreoPro, TouchPro2, HTCEvo3D, HTCEvo4GLTE, Nexus4, HTCOne
Carrier: T-mobile PrePaid
Thanked 47 Times in 37 Posts
My past experience, I was able to get S-off on my HTC EVO 4G LTE.
If you don't do this, then flashing a cook rom maybe a little difficult. And if you don't get s-off, you cant flash the Radio.
It is best to get s-off.