Strange, this morning we looked again to see if the phone would update. 10/August/2020
The phone checked for updates and said.
"Your software is up to date"
Current version: N976BXXS5CTG1 /
N976BOXM5CTFA / N976BXXS5CTFA
Security patch level: 1 July 2020
Yes, it works. The update makes several stops at diferent %'s, but comes to a successfull finish. And the restart after the firmware update takes a long time, but be patient.