When registering your device for the first time, you will need to select your product, and enter your serial number.
Refer to the table below to confirm which MK you have:
| Product | Serial Beginning |
| iD4 MKI | 17- |
| iD4 MKII | 27- |
| iD14 MKI | 15- |
| iD14 MKII | 26- |
| iD22 | 13- |
| iD24 | 37- |
| iD44 MKI | 20- |
| iD44 MKII | 32- |