https://youtu.be/k0dF1RQhPo4 <------Tuning school how to video
First Open the "To" file
segmentswap1.JPG
Second Open the "From" file from the compare drop down(as previously stated the from file needs to have the same operating system id as the to file)
segmentswap2.JPG
Third click compare-Segment swapper to bring up the utility
segmentswap3.JPG
Lastly select the segments you want to swap, click import then close to save the file. Typically if doing a trans segment you'd by copying over the trans & trans diag portions
segmentswap4.JPG
And your done, really couldn't be any easier.
Note: you should always do a segment swap to your STOCK operating system, never to a custom operating system as this can cause multiple issues otherwise.
While we do offer segment swapping for T42 TCM's now please do not inquire to support for a compatible file as we do not have any. Thank you for your understanding.
If you have two files that are not compatible and the segment swapper isn't selectable it will look like this. In this case it is user error and you must use two files that are compatible with one another as noted above
segmentswapnothighlighted.jpg