K40 Pro Firmware Download [exclusive] Extra Quality — Zkteco

To download firmware for the ZKTeco K40 Pro Go to product viewer dialog for this item.

Post-Update: Validating Extra Quality

Cause:

Corrupted download or incompatible bootloader. Fix: You need a "Bootloader Update" first. Search for Bootloader_V1.2_for_K40Pro.bin on the official portal. Flash that before your extra quality main firmware. zkteco k40 pro firmware download extra quality

: Contact ZKTeco support to receive a firmware upgrade pack (often a Prepare USB To download firmware for the ZKTeco K40 Pro

To download firmware for the ZKTeco K40 Pro Go to product viewer dialog for this item.

Post-Update: Validating Extra Quality

Cause:

Corrupted download or incompatible bootloader. Fix: You need a "Bootloader Update" first. Search for Bootloader_V1.2_for_K40Pro.bin on the official portal. Flash that before your extra quality main firmware.

: Contact ZKTeco support to receive a firmware upgrade pack (often a Prepare USB