Success updating macOS 10.15.5 Supplemental Update

[xenonxen]

 

[esafeddie]

Congrats on your install but your input details are incomplete or wrong because it is not showing the iMac model of your system. This is easily fixable with changes to Mac details within your config.plist e.g Mac model for instance 19.1 or an other model, S/N,ROM,MLB, SmUUID also enables logging into all Apple Services. Your example should look something like this.