Originally Posted by lutinx
I need like a step to step how to unroot a galxy s3 sgh-i747m from telus. PLZ I'm a french canadina newbie here.
I know that my brother root it with odin
hey i might be able to help you out with that.
but first go to setting and navigate your way to About Device.
Check the Kernel Version if the date is before June 3, the process with my instruction.
Go to this site..and download Towelroot https://towelroot.com/
the click on the lamda looking sign, download should began.
run the apk file and install it on your phone.
run the app, and click make it rain.
thast it .. its done. all you have to do was that. install that app and click make it rain..
if you want to check to make sure everything went smooth, download rootchecker from Googlplay store.
ohh one more thing, you should also install SuperSU from google play to manage which app can access root. done.
watch on youtube how to root using towelroot if ya wonna more help
hope it helped