Update Firmware; Reset Opts - ZKTeco K Series User Manual

On the initial interface, press
finger/input ID/Punch Card.

Note: After the work code function is enabled, a work code must be entered for verification. Employees without a
work code can enter any inexistent work code for verification.

7.9 Update firmware

You can upgrade the firmware program of the K Series terminal by using the upgrade file in the USB disk through this
parameter.
On the initial interface, press and hold [M/OK] key to enter the Main Menu interface, then press ◄/► key to select
System menu and press [M/OK] to enter the System interface, shown as following figures:
SSR Type
1. Insert a USB flash drive into the USB port of the terminal.
2. Press [M/OK] key to update firmware, when updated successfully, the device will pop-up prompt box.
If you need such upgrade file, please contact technician. Usually, firmware upgrade is
not recommended.

7.10 Reset Opts.

Make device's communication option, system option and so on reset to the state of factory.
On the initial interface, press and hold [M/OK] key to enter the Main Menu interface, then press ◄/► key to select
System menu and press [M/OK] to enter the System interface, shown as following figure 1:
SSR Type
On the System interface, press ▼ key to select Reset Opts. and press
[M/OK] key to enter the Reset Opts. interface.
K Series Economic Models User Manual
Press ▲/▼ to select or enter a
WorkCode No., then press [M/OK].
No-SSR Type
No-SSR Type
Successfully verified!
On the System interface, press ▼ key to
select Update firmware and press [M/OK]
key to enter the Update firmware interface.
Press [M/OK] to recover setting
or press [ESC] to cancel.
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