Naming conventions:
Product_type_h/wRevision_s/wRevision_ValidArea_language_datecode.extension
Product_Howto_language_ Theme-with-description.extension 


E15_fw_reva_11001_ALL_multi_20231123.zip	Aktuelle Firmware für Rev.A
						Actual firmware for Rev.A

E15_sw_GPLcode.tgz				GPL Firmware Quellcode
						GPL Firmware Sourcecode