I so want to flash this but am afraid I'll get stuck in a beta dead end and have to revert again.First sign of Oreo on AT&T servers:
curl -A 'Python-urllib / 1.17' -o SS-G891AUCU2BRB5-to-U2CRC7-UP.zip https://xdmd.sl.attcompute.com/agents/48838/1488/SS-G891AUCU2BRB5-to-U2CRC7-UP
It's 1.4 GB, updates the android version of the baseband (2BR to 2CR) and is a U. probably beta, but it's coming...
S2BRC1 is also up, and that's the likely OTA update. I'm guessing that after a month or two of trials the Oreo will move out of beta so we'll probably see parallel update and security patch releases for a while. Just guesses.
Sent from my SM-G891A
* Peace