This is the Firmware/bootloader and Modem for the new G900T-UVU1CNK2 build.
Use Odin (download link included) to flash.
Power your phone completely off, hold down home and volume down, boot phone while holding volume down and home.
Run Odin with admin rights
Uncheck all boxes except "auto reboot" in Odin
Modem goes on the "CP' button in Odin
Bootloader goes on the "BL" button in Odin
Flash
Bootloader
https://www.androidfilehost.com/?fid=95784891001616656
Modem
https://www.androidfilehost.com/?fid=95784891001616657
Odin
https://www.androidfilehost.com/?fid=95784891001616660
In this thread is the link to the full G900TUVU1CNK2 tar
http://xdaforums.com/tmobile-galaxy-s5/general/g900tuvu1cnk2-mega-link-t2952323
Use Odin (download link included) to flash.
Power your phone completely off, hold down home and volume down, boot phone while holding volume down and home.
Run Odin with admin rights
Uncheck all boxes except "auto reboot" in Odin
Modem goes on the "CP' button in Odin
Bootloader goes on the "BL" button in Odin
Flash
Bootloader
https://www.androidfilehost.com/?fid=95784891001616656
Modem
https://www.androidfilehost.com/?fid=95784891001616657
Odin
https://www.androidfilehost.com/?fid=95784891001616660
In this thread is the link to the full G900TUVU1CNK2 tar
http://xdaforums.com/tmobile-galaxy-s5/general/g900tuvu1cnk2-mega-link-t2952323