There are many problems I think, command line output:
C:\fixphone>Syndical.Application.exe -m DownloadDecrypt -M SM-A510F -r XEO -v A510FXXS8CTI7/A510FOXA8CSF3/A510FXXS8CSF3/A510FXXS8CTI7 -o SamsungFirmware.zip
Device: SM-A510F/XEO
Firmware: A510FXXS8CTI7/A510FOXA8CSF3/A510FXXS8CSF3/A510FXXS8CTI7
Connecting to FUS server...
Verifying firmware version...
Exception occured: Input string was not in a correct format.
There are many problems I think, command line output: C:\fixphone>Syndical.Application.exe -m DownloadDecrypt -M SM-A510F -r XEO -v A510FXXS8CTI7/A510FOXA8CSF3/A510FXXS8CSF3/A510FXXS8CTI7 -o SamsungFirmware.zip Device: SM-A510F/XEO Firmware: A510FXXS8CTI7/A510FOXA8CSF3/A510FXXS8CSF3/A510FXXS8CTI7 Connecting to FUS server... Verifying firmware version... Exception occured: Input string was not in a correct format.