Refresh time from network - fast set + slow set Select time, date or text display - fast set + ledcolor, slow set to select, toggle to set Twelve or twenty-four hour clock format - fast set + toggle, slow set to select, ledcolor to set Set up preset on/off display times - ledcolor + toggle, fast set/slow set to select, ledcolor to set/move to next screen Select time zone - slow set + toggle, fast set to select, slow set to set Select DST on / off / auto - slow set + ledcolor fast set to select, toggle to set If the firmware "hangs" or stalls on this version, you can do a "hard reset" by: Unplug and wait two minutes. Hold down on the "slow set" button and plug back in, holding slow set until the display is 00:00:00. You will likely have to reset time zone, 12/24 hour clock and other settings after doing this. Time zone 1; EST Time zone 2; CST Time zone 3; MST Time zone 4; PST Time zone 5; AKST Time zone 6; HAST Time zone 7; BST Time zone 8; CEST Time zone 9; MSK Time zone 10; PHT Time zone 11; ACST Time zone 12 = Asia/Seoul Time zone 13 = SGT Time zone 14 = IST