XDA developer user has released a Android 5 lollipop ROM for the Samsung Galaxy Tab Pro 8.4. The ROM lacks touch wiz which is despised by many. It is an AOSP based ROM that incorporates features from CM, Slim and Oni ROMs.
Here are the installation instructions:
– Make sure you’re running a proper working Clockwork Mod-Recovery / Tab 8.4 TWRP
– Copy Gapps and ROM ZIP to your SDCard
– Boot into Recovery
– DO A DATA WIPE / FACTORY RESET
– Flash Euphoria-OS zip from SDCard
– Flash Gapps zip from SDCard
– Reboot
– Don’t restore system data using Titanium Backup.