Firmware update via USB process settings

Added in version r7.07.

Note

Available only for LGC or GPS variant.

Menu navigation

Menu:

SYSt

Item:

c2

Values:

0, 1* (with accessible submenu)

Firmware update is a process of upgrading software that is embedded in a hardware device. These updated can bring various benefits, such as bug fixes or new features. This settings allows to update the firmware of the clock via USB drive with update file on it.

You can choose from these values:

0 (default value)	no function
1	invoke firmware update process enter the submenu for firmware update

Submenu for firmware update

c2 value	Function	Description	States
1	FU:xx	FU:xx inscription flashes, where xx represents USB signalization state	1–99, 0, -1, -2, -3, -4

States

FU:1–99	the process of copying file
FU: 0	USB drive initialization is OK
FU:-1	USB drive not loaded
FU:-2	update file not found
FU:-3	invalid file for the device
FU:-4	unknown error

For state 0, confirming OK or PB2L starts the update process; if the file on the drive is OK, the copy process starts and its progress is displayed as a positive number in range 1–99.