I need unbrick my samsung galaxy tab 10.1 I tied to root my samsung galaxy tab 10.1 wifi + IR PT-5133
I used this method https://www.youtube.com/watch?v=8-gOZh7OxWM
After I completed the root prosses, my device was in a boot loop!
I tried rooting one more time, 
but the tablet continued in a boot loop but now IS IMPOSSIBLE start in a DOWNLOAD MODE
any suggestions
Connect your tablet to your computer and run 


  adb devices 


If your tablet is detected then execute 


  adb reboot bootloader 


Your tablet will then be in the download mode.