https://www.ebay.co.uk/itm/294220572125
This is the best you can get, bit the bullet but you can program keys, modules, ecus and pretty much everything.
Try flashing pcm as new, have it connected so it will download the required files.
But have a spare ecu because if there is a fault indeed in there might brick upon flashing
Hi so SDD 164 has been deadlocked by age (2 years) so will no longer work even after fresh install.
I created a page to run it in a Virtual Machine, url: https://dl.prolts.uk/sdd/ username landy password zone.
Documentation on how to run is there as well.