| Firmware update guide | Инструкция по прошивке | Source code |
|---|
| Previous devices | Current devices |
|---|---|
| K:02 | K:03 v3 |
| Remnant | |
| K:03 v1/v2 | Imperial44 v1/v2 |
| Planeta v1 | Planeta v2 |
| M4CR0Pad v1 | M4CR0Pad v2 |
| Velvet v1 | Velvet v3 |
| Velvet v2 | Trackball v2 |
| HPD | K:03 PRO (43mm touchpad) |
| Trackball v1 | K:03 PRO (65mm touchpad) |
