#1
Keychron
K3 Version 3
6 positive 0 neutral 6 negative
Based on 12 Reddit mentions
$74.99
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Reddit mentions
Original Reddit posts and comments behind this analysis.
Just got an K3 V2 white backlight unable to update the firmware
K3 V2 belongs to the original K series (with proprietary keyboard firmware). It is not based on QMK and thus is not supported by Via and the Via clone (unless taking the exotic route; the K3 is on the list, but it depends on the exact variant). (K3 V3 (AKA K3 QMK) is based on QMK.) References K3 (AN
...PeterMortensenBlog in r/Keychron
July 4, 2026 5:08 PM
3
Keychron K3 crashing when connected via Bluetooth
u/Outrageous_Fun_9074:I have the exact same behavoir with my Keychron K3 v3. Bluetooth still connected, keyboard completely dead. Only OFF/ON helps. It sometimes happens after 1-2 days and sometimes it's 2-3 times in a row. My Controller FW was on v1.0.0. and i updated to v1.1.1, still the same issue.
...Oz_el_Ruso in r/Keychron
July 16, 2026 1:06 PM
1
