Bosch Home Connect App
Bosch Home Connect App H4620 Error Code
What it means
Bosch says H4620 means the Home Connect data does not match the appliance.
Try this first
- Start the pairing process again.
- If the problem remains, restart both the mobile device and the appliance.
If the error keeps returning
Use the linked official manufacturer support source for additional model-specific guidance.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →