To update the Universal programmer's firmware and file system download the two files below to the phone or laptop. Power the programmer and connect to the programmer's Wi-Fi network from the phone or laptop. Go to the firmware update page: 192.168.4.1/update. Select the .firmware.bin file to update firmware, and .filesystem.bin to update the file system.
Current firmware:
Version: UI_TIMER_20220803
Version: UI_TIMER_20220905
Notes: added functions 18, 19 and 33.
Download FileSystem
Version: UI_TIMER_20221128
Notes: added functions 31 and 36.
Version: UI_TIMER_20221228
Notes: added function 37.