If you have any troubles or questions, please contact HELLA support:
E-mail address:
Phone: 0049-2941-38-1600

Technical requirements for HELLA TFE Portal:
Mozilla Firefox or Internet Explorer : in native version 9 (not in compatibility view for version 9)
Limit: max. 2GB file size per exchange session. Bigger files have to be divided or use OFTP2 connection to HELLA EDI system.