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?
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Samsung Galaxy Note 3: XNote/Bonsai
Samsung Galaxy Note 2: Lab Rats - Rehomed
Galaxy Note 10.1 N8013: HyperDrive V8- Rehomed
Galaxy Note 10.1 N8000: Revolution 11.2