If you watch AMSAT-NA's Twitter feed to see when the control team
switches AO-92 to 1.2GHz UPlink mode, you "saw" them do that
for Saturday. But ...
AO-92 "reset" itself during that mode ... and reset itself a second time and
reverted to 440 UP / 2M DOWN. The resets occurred at ...
January 6 - 03:21 UTC
January 7 - 02:32 UTC
BOTTOM LINE: Watch their Twitter feed!