https://forums.mydigitallife.net/th...prise-n-ltsc-2019.76325/page-289#post-1638636 + https://forums.mydigitallife.net/th...-8-1-pro-to-ltsc-iot-2021.85266/#post-1732401
my file was capable to upgrade windows 7 / 8 / 8.1 / 10 any sku to LTSC 2021 with store keeps and full programme !
What did you edit in the UpgradeMatrix.xml file. What is the secret to being able to update or change versions and keep files and settings? S1ave77's jatd license switcher is only way I've found to switch say 1803 LTSC to 20h1 enterprise and keep settings and files. Any info would be appreciated. Thank you.
Enterprise 2019 LTSC to non LTSC 20H1 Enterprise should offer to keep files and apps without any modding. If you want to see what is done, check here, there is a link to the original publisher on MDL: https://forums.mydigitallife.net/threads/windows-10-ltsc-2021-upgrade-unlocked.85378/#post-1736330