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  <title>#Custom Firmware · keyboard wire</title>
  <link>https://keyboard-newswire.com/tags/custom-firmware/</link>
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  <description>All keyboard wire entries tagged Custom Firmware.</description>
  <language>en-us</language>
  <lastBuildDate>Wed, 06 May 2026 12:07:18 +0000</lastBuildDate>
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    <title>There is an update to the Galaxy XR firmware as of today, May 5, 2026</title>
    <link>https://www.reddit.com/r/Galaxy_XR/comments/1t52ra9/there_is_an_update_to_the_galaxy_xr_firmware_as/</link>
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    <pubDate>Wed, 06 May 2026 12:00:00 +0000</pubDate>
    <category>breaking</category>
    <category>Firmware</category>
    <source url="https://keyboard-newswire.com/feed.xml">r/Galaxy_XR</source>
    <description>Major Android XR update rolling out with auto-spatialization and improved hand/eye tracking. — 0 pts · 17 comments · r/Galaxy_XR</description>
  </item>
  <item>
    <title>Keychron J2 HE stuck in a 'bootloader mode'.</title>
    <link>https://www.reddit.com/r/Keychron/comments/1t4y5dw/keychron_j2_he_stuck_in_a_bootloader_mode/</link>
    <guid isPermaLink="false">reddit-1t4y5dw</guid>
    <pubDate>Wed, 06 May 2026 12:00:00 +0000</pubDate>
    <category>breaking</category>
    <category>Firmware</category>
    <source url="https://keyboard-newswire.com/feed.xml">r/Keychron</source>
    <description>Troubleshooting a Keychron J2 HE stuck in bootloader mode after a firmware glitch. — 1 pts · 0 comments · r/Keychron</description>
  </item>
  <item>
    <title>Reddit discussion compares hardware USB device for host-independent remapping to QMK, VIA, and Kanata</title>
    <link>https://www.reddit.com/r/olkb/comments/1t4b9k2/inline_hardware_device_for_hostindependent/</link>
    <guid isPermaLink="false">reddit-1t4b9k2</guid>
    <pubDate>Tue, 05 May 2026 12:00:00 +0000</pubDate>
    <category>breaking</category>
    <category>Firmware</category>
    <category>Remapping &amp; Layouts</category>
    <source url="https://keyboard-newswire.com/feed.xml">r/olkb</source>
    <description>Discussion on validating a hardware USB device concept for host-independent remapping, comparing it to software solutions like QMK/VIA/Kanata. — 10 pts · 22 comments · r/olkb</description>
  </item>
  <item>
    <title>Custom RP2040 keyboard using KMK firmware ships with self-designed shell, PCB, and top plate</title>
    <link>https://www.reddit.com/r/MechanicalKeyboards/comments/1t3efz5/finally_designed_my_own_shell_pcb_and_top_plate/</link>
    <guid isPermaLink="false">reddit-1t3efz5</guid>
    <pubDate>Mon, 04 May 2026 12:00:00 +0000</pubDate>
    <category>evergreen</category>
    <category>Builds &amp; Hardware</category>
    <category>Firmware</category>
    <source url="https://keyboard-newswire.com/feed.xml">r/MechanicalKeyboards</source>
    <description>Custom build running KMK (Kaleidosaurus Microkernel) on an RP2040. Interesting technical discussion on the design process and sound test. — 33 pts · 4 comments · r/MechanicalKeyboards</description>
  </item>
  <item>
    <title>QMK matrix implementation can be used as a custom lite matrix</title>
    <link>https://www.reddit.com/r/olkb/comments/1t25p4v/how_to_use_qmks_matrix_implementation_as_a_custom/</link>
    <guid isPermaLink="false">reddit-1t25p4v</guid>
    <pubDate>Sun, 03 May 2026 12:00:00 +0000</pubDate>
    <category>evergreen</category>
    <category>Firmware</category>
    <source url="https://keyboard-newswire.com/feed.xml">r/olkb</source>
    <description>Technical discussion on leveraging QMK's matrix scanning code for custom firmware. — 1 pts · 2 comments · r/olkb</description>
  </item>
  <item>
    <title>ZSA releases Zapp CLI tool and Classic Books mode for typ.ing</title>
    <link>https://mailchi.mp/zsa/the-ergo-91</link>
    <guid isPermaLink="false">email-19de00b594e4d686</guid>
    <pubDate>Sun, 03 May 2026 12:00:00 +0000</pubDate>
    <category>evergreen</category>
    <category>Tools &amp; Software</category>
    <category>Firmware</category>
    <source url="https://keyboard-newswire.com/feed.xml">✉ Zsa</source>
    <description>ZSA introduces Zapp, an open-source terminal tool for flashing firmware, and a new Classic Books mode on typ.ing for typing practice. — ✉ Zsa</description>
  </item>
  <item>
    <title>ZMK users troubleshoot Supermini MCU connectivity issues</title>
    <link>https://www.reddit.com/r/zmk/comments/1cqbc5r/connecting_issues/</link>
    <guid isPermaLink="false">reddit-1cqbc5r</guid>
    <pubDate>Sat, 18 Apr 2026 12:00:00 +0000</pubDate>
    <category>evergreen</category>
    <category>Firmware</category>
    <category>Builds &amp; Hardware</category>
    <source url="https://keyboard-newswire.com/feed.xml">r/zmk</source>
    <description>First-build connectivity problems (Supermini MCU + ZMK) — several troubleshooting replies (worthwatch if ZMK USB/bluetooth fixes emerge). — 1 pts · 9 comments · r/zmk</description>
  </item>
  <item>
    <title>I Made a Keyboard Nobody Asked For</title>
    <link>https://fireborn.mataroa.blog/blog/i-made-a-keyboard-nobody-asked-for-my-experience-making-taptype/</link>
    <guid isPermaLink="false">hn-47602538</guid>
    <pubDate>Wed, 01 Apr 2026 12:00:00 +0000</pubDate>
    <category>evergreen</category>
    <category>Builds &amp; Hardware</category>
    <category>Firmware</category>
    <source url="https://keyboard-newswire.com/feed.xml">Hacker News</source>
    <description>1 pts · 0 comments · Hacker News</description>
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