Problem:
Keydiy KD-MP tool read original Porsche Cayenne 2021 MLB key ID ok, but failed to calculate key data. load it up to the server, then comes back with server calculation failed error.
Where is the issue with it?
Solution:
Keep KD-MP software up-to-date.
Keep good network connection.
Try to collect data a few more times.
Also, and very importantly: do not connect the device to a computer’s power supply while performing data acquisition.
If you need to edit key button, hit “Modify the key button” and you will be able to modify key button configuration.
