Cyrillic characters are displayed as "?" on the Magento PDF invoice. What can I do?
Last update: 07.10.2019 -
Christoph Maßmann
The problem is that the chosen font family does not support the Cyrillic characters. So far no font with Cyrillic support is included into the AdvancedInvoiceLayout extension. That means that you have to get your own font family with support for Cyrillic characters and include it into the AdvancedInvoiceLayout extension.
Please also see our FAQ article about adding a new font.