Here are the instructions to install the AKA 3.
2 cases:
- you want to replace an old QR with the new AKA 3
- you want to upgrade the AKA 1 or 2 to convert your QR to the AKA 3.
This PDF explains how to do all this:
AKA 3 CHICKEN LOOP USER GUIDE (kiteattitude.fr)
You can view this video, but don't forget to read all the instructions (see above link).