IGEL Linux v5 IGEL Linux v5 How-Tos Upgrading IGEL UD/IZ Devices from IGEL Linux v5 to IGEL Linux 10 Troubleshooting Current: IZ License Has Expired PDF Download PDF Download page IZ License Has Expired. Current page All pages IZ License Has Expired SymptomThe IGEL Linux 10 Upgrade Tool shows a license error:SolutionCheck if your IZ devices support the upgrade to IGEL Linux 10. This is the case for the following device types:IZ2 HDX/RFX/HORIZON 40 (D220)IZ3 HDX/RFX/HORIZON 50 (M340C)Contact your IGEL sales representative for an IGEL Zero (IZ) to Universal Desktop (UD) upgrade license. ×