You may have to find the appropriate .tar for the tablet and odin it back to stock. Which model do you gave specifically?? And what was done prior to the boot loops/freeze?
Sent from my SM-N900P using XDA Premium 4 mobile app
Samsung Galaxy Note 3: Freeza's Stockish 4.4.2 NABD
Samsung Galaxy Note 2: Lab Rats - Rehomed
Galaxy Note 10.1 N8013: HyperDrive V8- Rehomed
Galaxy Note 10.1 N8000: TUNDRA!!!!!!!!!