| Problem | Likely Cause | Solution | |--------|--------------|----------| | “No update available” | Server busy / regional rollout | Wait 24h, check Wi-Fi, or contact Snap-on. | | Update fails at 99% | Corrupt download | Go to Settings > Storage > Delete downloaded update, then re-check. | | Tool freezes on logo | Interrupted install | Hard reset (hold Power button 10s). If still frozen, contact support. | | Wi-Fi disconnects during download | Weak signal | Move closer to router or use a hotspot. |
The most immediate benefit of the 21.4 update is the addition of new model year support. Specifically, this update rolls out comprehensive diagnostics for:
The Guided Component Test menu was redesigned to allow technicians to find CTM classes in just two clicks, speeding up the troubleshooting of individual sensors and circuits.
: Addition of the Genesis brand with comprehensive support for G70, G80, G90, GV70, and GV80 models. Special Functions :
| Problem | Likely Cause | Solution | |--------|--------------|----------| | “No update available” | Server busy / regional rollout | Wait 24h, check Wi-Fi, or contact Snap-on. | | Update fails at 99% | Corrupt download | Go to Settings > Storage > Delete downloaded update, then re-check. | | Tool freezes on logo | Interrupted install | Hard reset (hold Power button 10s). If still frozen, contact support. | | Wi-Fi disconnects during download | Weak signal | Move closer to router or use a hotspot. |
The most immediate benefit of the 21.4 update is the addition of new model year support. Specifically, this update rolls out comprehensive diagnostics for:
The Guided Component Test menu was redesigned to allow technicians to find CTM classes in just two clicks, speeding up the troubleshooting of individual sensors and circuits.
: Addition of the Genesis brand with comprehensive support for G70, G80, G90, GV70, and GV80 models. Special Functions :