*** YOU NEED TO REGISTER ON THE FORUM BEFORE YOU CAN ACCESS THE DOWNLOAD LINK ***
INSTALLATION INSTRUCTIONS
http://www.xperiablog.net/2015/03/17/guide-to-installing-xperia-lollipop-using-xperifirm-and-flashtool/
- Open link above and skip to the section entitled “FlashTool steps”.
- As you have already downloaded the FTF firmware file, skip to the section where you need to “Flash device”.
XPERIA FIRMWARE DETAILS
This is official stock Sony Xperia firmware.
Model: Sony Xperia Z2 Tablet LTE (SGP561)
Firmware version: 23.0.1.E.0.208_R7B
Region: US (Verizon) [1280-8553]
Android version: 4.4.4

Xperia Z2 Tablet LTE_SGP561_23.0.1.E.0.208_US_Verizon 4.4.4
Sony Xperia Z2 Tablet LTE (SGP561) Android 4.4.4 firmware - Verizon US