Hi
@Alservice,
you must update your firmware to
P0363T or higher. A Unit with 2 slot reader SD Card can unlock by simple update (navigation version)
The original firmware can be found in the folder
\Technisat Preh\Firmwares\VW_ZR
Copy files from
MST2_EU_VW_ZR_P0363T_3G0919360AJ to SD-Card.
Insert the SD-Card in Slot 1. Remove all other SD-Cards in the slots.
Update the unit with Method: Long press menu button, FW update.
Next download the Patch file
\Technisat Preh\Patch CP Off\2020.04.06_patches_ZR.7z
Copy files from
\ZR\VOLKSWAGEN\MST2_EU_VW_ZR_P0363T\FEC_ALL_CID_OFF_SPORT to SD-Card.
Insert the SD-Card in Slot 1. Remove all other SD-Cards in the slots.
Update the unit with Method: Long press menu button, FW update.