Hello.

Combination firmwares which we have at the moment are available in "samsung/COMBINATION" folder of the Support Area.
To enter Support Area, press "Go to support" button on "Support & options" tab of the Software.

Also You can use Files Downloader on "Support & options" tab of the Software to browse, search and download files from the Support Area.

There are two methods, of how to reset FPR using Combination firmware:
I.

Write "boot.img" partition from appropriate Combination firmware via "Advanced mode" option (select Combination firmware, un-check partitions except "boot.img").
Perform "Reset FRP" operation in Software.


II.

Write Full Combination Firmware.
Go to "Developer Options" in phone Settings.
Check "Enable OEM unlock" option.
Make Factory Data Reset.
Reflash the phone with full stock (orignal) firmware.

Note: "boot.img" from Combination firmwares can be not compatible with current phone's firmware. In such case phone will stuck on logo, or will be rebooting after writing of such boot. In this case to restore the phone to it's initial condition You need to reflash it with different full stock (original) firmwares (or try to write only boot of such firmwares).
Note: You can write "boot.img", Combination firmware or to downgrade phone's firmware version only on your own risk!

Currently the only solution is to try to use different Combination firmwares. Unfortunately Factory Reset FRP service is not working at the moment.

- Igor_Michailov

Data of the user partition is encrypted.

- RolfGutmann

Not Feed Crime!