Samsung Galaxy Tab Q (SM-T2519) Firmware Overview
The archive lists 2 official builds for the Samsung Galaxy Tab Q across 1 region (CSC). The newest one is T2519KEUANH1, released August 28, 2014 with Android Bean.
How to Flash SM-T2519 Firmware
Put the Samsung Galaxy Tab Q into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with the same or a higher Bit than the one installed — a lower bootloader binary will be rejected.