Ok so I finally rooted but now its removing unwanted apps time.what should I remove.went to remove a vouple but then I get a warning if I delete phone might no longer work properly...
Use Titanium Backup to freeze apps. If, after a few weeks everything is good, make a backup and delete them. Also, if you search these forums, you'll find lists of apps that people have successfully removed.
Each carrier has their own boatload of bloatware, some more than others. Search for your specific carrier for apps deemed by others to be safe to freeze or delete. Freezing first is always a good idea as one person's bloat is another's treasure. I tend to search for app icons I never use and put them on the freeze list.