r/coldcard: relay of the 31 Jul 2026 fixed-firmware notice
reddit-fixed-firmware-available
https://www.reddit.com/r/coldcard/comments/1vboa9s/coldcard_update_fixed_firmware_now_available/
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post: 1vboa9s author: SpareEconomy1849 created_utc: 1785497307 title: ColdCard Update: Fixed Firmware Now Available body: >Updated July 31, 2026: Fixed firmware is now available. Mk4 and Mk5 users must update to version 5.6.0 or later. Q users must update to version 1.5.0Q or later. Do not generate a new seed on one of these models until the update is installed. comment: p0wegbz parent: t3_1vboa9s author: AYoungBulI created_utc: 1785514022 edited: false body: I literally just got a Q and set it up this past weekend. Finally finished punching my plate in yesterday :,(. I updated to the latest software (at the time) & I rolled a dice about 150 times to create my seed phrase. Is it worth repeating this process with the new firmware or did my dice rolls exclude me from the faulty code? comment: p0wg2eh parent: t1_p0wegbz author: doctordyck created_utc: 1785514434 edited: false body: You should be okay but just to be safe I would create a new seed in the same fashion on the new firmware. Just grab another steel plate. comment: p0whypy parent: t1_p0wg2eh author: AYoungBulI created_utc: 1785514917 edited: false body: I spent 3 days punching the plate during my free time. Wasted an entire day due to scavenging the floor for a punch I sent flying. Looks like I’ll be back at it. comment: p0wing4 parent: t1_p0whypy author: doctordyck created_utc: 1785515094 edited: false body:Excerpt only. The complete copy is held offline and backs quotations on this site. The original publication remains the canonical public source.
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