Step 1: Before attempting to perform any update on your device please read the following
Transformer HD Update Instructions
Transformer Mac OS Launch Technical Bulletin
Transformer HD MacOS Download and Install Guide Version 01.22

I have read and understand the update instructions above.

Step 2: To download available Transformer HD updates, click download links below to begin.
Important: You must check the box above to download.

Transformer HD Firmware Update

Release Date Version Notes Download
12/12/2018 2.28  Update Transformer HD firmware

Transformer HD Application Update

Release Date Version Notes Download
12/21/2016 1.0 Windows TRHD01.00_RTM20161219.exe
02/09/2018 01.22 MacOS
04/06/2018 02.45 Windows
12/12/2018 02.58 Windows