BACKGROUND: OK this question gets asked every day, by members of varying skill levels, so this is intended to be a one stop guide on how to root, no matter what firmware version you're running. Yes this will trip Knox, no that will have no effect ...
All firmware links to android file host
Link to KitKat Thread
Odin Guide (Still use these download links, rapidgator, sammobile, and youmobile all suck and are scams)
Tab 4 10.1 Firmwares here in 1st Post
Tab 4 8.0 Firmwares in 2nd Post
Tab 4 7.0 ...
This should work provided you use the correct recovery for your model
Preparation: Read everything and make sure you understand. I attached Odin v3.09, v3.10.6, v3.10.7 and 3.11.1. Odin 3.11.1 is recommended. Download the one you want and extra...
All links to android file host, more info in this post
Tab 4 7.0 Firmware links are in post #2
Link to Lollipop Thread
Odin Guide (Still use these download links, rapidgator and sammobile suck)
This is crDroid for Galaxy Tab 4 10.1 SM-T530/NU, SM-T531, and SM-T535
crDroid is designed to increase performance and reliability over stock Android for your device also attempting to bringing many of the best features existent today. We're main...