[Request] Scania XCOM 2.26

Hello to all guys. I'm trying to unlock an ECU Scania (COO7), I do not have unlock codes and unlocking of 24 hours does not work with this ECU, I have XCOM 2.27, but there is no function that allows me to unlock the pinless ECU, I heard about a version of XCOM, more powerful 2.26 which achieves this release, but I can not on the network can not find it, all the links are dead, if someone has this version I kindly ask if he wants to help me, thanks in advance.
Sorry for my English but I use Google translator.