Troubleshooting

This section describes possible error cases and solutions.

Download Failure

The Device Has Booted into the Linux 5.11 Rescue System

The Device Does Not Boot Anymore

IZ License Has Expired

License Error Although the IZ License Is Still Valid

Error Diagnosis

Retry a Mass Upgrade

Upgrading from a USB Memory Stick Fails

Content

Download Failure

The Device Has Booted into the Linux 5.11 Rescue System

The Device Does Not Boot Anymore

IZ License Has Expired

License Error Although the IZ License Is Still Valid

Error Diagnosis

Retry a Mass Upgrade

Upgrading from a USB Memory Stick Fails