[Q] Can't unroot my XT910
Hi Guys I'm a Noob
My phone is XT910 and it has several problem so i'm going to service center.
The problem is; I cannot unroot.
I updated recently after root.
After upgrading, I can't use apps that acquire root authority.
also unrooting is impossible. I mean I cannot remove SU so I cannot go to svc center.
S/W version is 65.3.106.XT910K.KT.en.KR
Is there any solution?
and I think it's impossible, but can I downgrade?
thx for reading this.