I was rooted and was having issues with phone and wifi. I unrooted but now I've found out the unroot doesn't allow you to ever use the root exploit again. Any ideas how I can reroot the phone? Thanks
[GUIDE][VZW GSIII Edition]How to root your Galaxy S3 & More!(ROMs/CWM/Stock) - xda-developers
Thank you. It worked with the GS3DebugFSRoot R2 method.
Your welcome glad I could help.