What Firmware version is this? null

I got the latest firmware when buying from Best Buy so it should be the 5.7 firmware.

As of December 2025, the FW is 5.7.

At least 5.7. Yubico had Best buy as outlet store.

Best Buy should exclusively sell YubiKeys with the latest 5.7 firmware.

“What Firmware version is this?”

This question is for: Yubico - YubiKey 5 NFC - Two-Factor authentication (2FA) Security Key, Connect via USB-A or NFC, FIDO Certified - Black

Asked by Jake 1 year ago

I got the latest firmware when buying from Best Buy so it should be the 5.7 firmware.
Answered by Chris 1 year ago
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5.7.4
Answered by SurenderS 2 weeks ago
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As of December 2025, the FW is 5.7.
Answered by Anonymous 5 months ago
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look right
Answered by cats 10 months ago
- Verified Purchase
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At least 5.7. Yubico had Best buy as outlet store.
Answered by dindin 1 year ago
- Verified Purchase
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Best Buy should exclusively sell YubiKeys with the latest 5.7 firmware.
Answered by Yubico Official Support 1 year ago
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