Add kt356 Mini (#25781)

Co-authored-by: Joel Challis <git@zvecr.com>

3 files changed, 350 insertions, 0 deletions

diff --git a/keyboards/keyten/kt356_mini/keyboard.json b/keyboards/keyten/kt356_mini/keyboard.json
new file mode 100644
index 0000000000..766b254a2c
--- /dev/null
+++ b/keyboards/keyten/kt356_mini/keyboard.json
@@ -0,0 +1,299 @@
+{
+    "manufacturer": "keyten",
+    "keyboard_name": "kt356 Mini",
+    "maintainer": "key10iq",
+    "processor": "STM32F072",
+    "bootloader": "stm32-dfu",
+    "usb": {
+        "vid": "0xEB69",
+        "pid": "0x6008",
+        "device_version": "0.0.1"
+    },
+    "features": {
+        "bootmagic": true,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true
+    },
+    "diode_direction": "COL2ROW",
+    "matrix_pins": {
+        "rows": ["B4", "B5", "A6", "B10", "B11"],
+        "cols": ["A15", "F1", "F0", "C14", "A3", "C13", "B1", "B9", "A4", "B8", "B0", "B7", "A7", "B6"]
+    },
+    "indicators": {
+        "caps_lock": "A14"
+    },
+    "community_layouts": [
+        "60_ansi", 
+        "60_ansi_split_bs_rshift",
+		"60_ansi_tsangan",
+        "60_ansi_tsangan_split_bs_rshift"
+    ],
+    "layout_aliases": {
+        "LAYOUT_all": "LAYOUT_60_ansi_split_bs_rshift"
+    },
+    "layouts": {
+        "LAYOUT_60_ansi": {
+            "layout": [
+                { "matrix": [0, 0], "x": 0, "y": 0 },
+                { "matrix": [0, 1], "x": 1, "y": 0 },
+                { "matrix": [0, 2], "x": 2, "y": 0 },
+                { "matrix": [0, 3], "x": 3, "y": 0 },
+                { "matrix": [0, 4], "x": 4, "y": 0 },
+                { "matrix": [0, 5], "x": 5, "y": 0 },
+                { "matrix": [0, 6], "x": 6, "y": 0 },
+                { "matrix": [0, 7], "x": 7, "y": 0 },
+                { "matrix": [0, 8], "x": 8, "y": 0 },
+                { "matrix": [0, 9], "x": 9, "y": 0 },
+                { "matrix": [0, 10], "x": 10, "y": 0 },
+                { "matrix": [0, 11], "x": 11, "y": 0 },
+                { "matrix": [0, 12], "x": 12, "y": 0 },
+                { "matrix": [2, 13], "w": 2, "x": 13, "y": 0 },
+                { "matrix": [1, 0], "w": 1.5, "x": 0, "y": 1 },
+                { "matrix": [1, 1], "x": 1.5, "y": 1 },
+                { "matrix": [1, 2], "x": 2.5, "y": 1 },
+                { "matrix": [1, 3], "x": 3.5, "y": 1 },
+                { "matrix": [1, 4], "x": 4.5, "y": 1 },
+                { "matrix": [1, 5], "x": 5.5, "y": 1 },
+                { "matrix": [1, 6], "x": 6.5, "y": 1 },
+                { "matrix": [1, 7], "x": 7.5, "y": 1 },
+                { "matrix": [1, 8], "x": 8.5, "y": 1 },
+                { "matrix": [1, 9], "x": 9.5, "y": 1 },
+                { "matrix": [1, 10], "x": 10.5, "y": 1 },
+                { "matrix": [1, 11], "x": 11.5, "y": 1 },
+                { "matrix": [1, 12], "x": 12.5, "y": 1 },
+                { "matrix": [1, 13], "w": 1.5, "x": 13.5, "y": 1 },
+                { "matrix": [2, 0], "w": 1.75, "x": 0, "y": 2 },
+                { "matrix": [2, 1], "x": 1.75, "y": 2 },
+                { "matrix": [2, 2], "x": 2.75, "y": 2 },
+                { "matrix": [2, 3], "x": 3.75, "y": 2 },
+                { "matrix": [2, 4], "x": 4.75, "y": 2 },
+                { "matrix": [2, 5], "x": 5.75, "y": 2 },
+                { "matrix": [2, 6], "x": 6.75, "y": 2 },
+                { "matrix": [2, 7], "x": 7.75, "y": 2 },
+                { "matrix": [2, 8], "x": 8.75, "y": 2 },
+                { "matrix": [2, 9], "x": 9.75, "y": 2 },
+                { "matrix": [2, 10], "x": 10.75, "y": 2 },
+                { "matrix": [2, 11], "x": 11.75, "y": 2 },
+                { "matrix": [2, 12], "w": 2.25, "x": 12.75, "y": 2 },
+                { "matrix": [3, 0], "w": 2.25, "x": 0, "y": 3 },
+                { "matrix": [3, 1], "x": 2.25, "y": 3 },
+                { "matrix": [3, 2], "x": 3.25, "y": 3 },
+                { "matrix": [3, 3], "x": 4.25, "y": 3 },
+                { "matrix": [3, 4], "x": 5.25, "y": 3 },
+                { "matrix": [3, 5], "x": 6.25, "y": 3 },
+                { "matrix": [3, 6], "x": 7.25, "y": 3 },
+                { "matrix": [3, 7], "x": 8.25, "y": 3 },
+                { "matrix": [3, 8], "x": 9.25, "y": 3 },
+                { "matrix": [3, 9], "x": 10.25, "y": 3 },
+                { "matrix": [3, 10], "x": 11.25, "y": 3 },
+                { "matrix": [3, 12], "w": 2.75, "x": 12.25, "y": 3 },
+                { "matrix": [4, 0], "w": 1.25, "x": 0, "y": 4 },
+                { "matrix": [4, 1], "w": 1.25, "x": 1.25, "y": 4 },
+                { "matrix": [4, 2], "w": 1.25, "x": 2.5, "y": 4 },
+                { "matrix": [4, 6], "w": 6.25, "x": 3.75, "y": 4 },
+                { "matrix": [4, 9], "w": 1.25, "x": 10, "y": 4 },
+                { "matrix": [4, 10], "w": 1.25, "x": 11.25, "y": 4 },
+                { "matrix": [4, 11], "w": 1.25, "x": 12.5, "y": 4 },
+                { "matrix": [4, 13], "w": 1.25, "x": 13.75, "y": 4 }
+            ]
+        },
+        "LAYOUT_60_ansi_split_bs_rshift": {
+            "layout": [
+                { "matrix": [0, 0], "x": 0, "y": 0 },
+                { "matrix": [0, 1], "x": 1, "y": 0 },
+                { "matrix": [0, 2], "x": 2, "y": 0 },
+                { "matrix": [0, 3], "x": 3, "y": 0 },
+                { "matrix": [0, 4], "x": 4, "y": 0 },
+                { "matrix": [0, 5], "x": 5, "y": 0 },
+                { "matrix": [0, 6], "x": 6, "y": 0 },
+                { "matrix": [0, 7], "x": 7, "y": 0 },
+                { "matrix": [0, 8], "x": 8, "y": 0 },
+                { "matrix": [0, 9], "x": 9, "y": 0 },
+                { "matrix": [0, 10], "x": 10, "y": 0 },
+                { "matrix": [0, 11], "x": 11, "y": 0 },
+                { "matrix": [0, 12], "x": 12, "y": 0 },
+                { "matrix": [0, 13], "x": 13, "y": 0 },
+                { "matrix": [2, 13], "x": 14, "y": 0 },
+                { "matrix": [1, 0], "w": 1.5, "x": 0, "y": 1 },
+                { "matrix": [1, 1], "x": 1.5, "y": 1 },
+                { "matrix": [1, 2], "x": 2.5, "y": 1 },
+                { "matrix": [1, 3], "x": 3.5, "y": 1 },
+                { "matrix": [1, 4], "x": 4.5, "y": 1 },
+                { "matrix": [1, 5], "x": 5.5, "y": 1 },
+                { "matrix": [1, 6], "x": 6.5, "y": 1 },
+                { "matrix": [1, 7], "x": 7.5, "y": 1 },
+                { "matrix": [1, 8], "x": 8.5, "y": 1 },
+                { "matrix": [1, 9], "x": 9.5, "y": 1 },
+                { "matrix": [1, 10], "x": 10.5, "y": 1 },
+                { "matrix": [1, 11], "x": 11.5, "y": 1 },
+                { "matrix": [1, 12], "x": 12.5, "y": 1 },
+                { "matrix": [1, 13], "w": 1.5, "x": 13.5, "y": 1 },
+                { "matrix": [2, 0], "w": 1.75, "x": 0, "y": 2 },
+                { "matrix": [2, 1], "x": 1.75, "y": 2 },
+                { "matrix": [2, 2], "x": 2.75, "y": 2 },
+                { "matrix": [2, 3], "x": 3.75, "y": 2 },
+                { "matrix": [2, 4], "x": 4.75, "y": 2 },
+                { "matrix": [2, 5], "x": 5.75, "y": 2 },
+                { "matrix": [2, 6], "x": 6.75, "y": 2 },
+                { "matrix": [2, 7], "x": 7.75, "y": 2 },
+                { "matrix": [2, 8], "x": 8.75, "y": 2 },
+                { "matrix": [2, 9], "x": 9.75, "y": 2 },
+                { "matrix": [2, 10], "x": 10.75, "y": 2 },
+                { "matrix": [2, 11], "x": 11.75, "y": 2 },
+                { "matrix": [2, 12], "w": 2.25, "x": 12.75, "y": 2 },
+                { "matrix": [3, 0], "w": 2.25, "x": 0, "y": 3 },
+                { "matrix": [3, 1], "x": 2.25, "y": 3 },
+                { "matrix": [3, 2], "x": 3.25, "y": 3 },
+                { "matrix": [3, 3], "x": 4.25, "y": 3 },
+                { "matrix": [3, 4], "x": 5.25, "y": 3 },
+                { "matrix": [3, 5], "x": 6.25, "y": 3 },
+                { "matrix": [3, 6], "x": 7.25, "y": 3 },
+                { "matrix": [3, 7], "x": 8.25, "y": 3 },
+                { "matrix": [3, 8], "x": 9.25, "y": 3 },
+                { "matrix": [3, 9], "x": 10.25, "y": 3 },
+                { "matrix": [3, 10], "x": 11.25, "y": 3 },
+                { "matrix": [3, 12], "w": 1.75, "x": 12.25, "y": 3 },
+                { "matrix": [3, 13], "x": 14, "y": 3 },
+                { "matrix": [4, 0], "w": 1.25, "x": 0, "y": 4 },
+                { "matrix": [4, 1], "w": 1.25, "x": 1.25, "y": 4 },
+                { "matrix": [4, 2], "w": 1.25, "x": 2.5, "y": 4 },
+                { "matrix": [4, 6], "w": 6.25, "x": 3.75, "y": 4 },
+                { "matrix": [4, 9], "w": 1.25, "x": 10, "y": 4 },
+                { "matrix": [4, 10], "w": 1.25, "x": 11.25, "y": 4 },
+                { "matrix": [4, 11], "w": 1.25, "x": 12.5, "y": 4 },
+                { "matrix": [4, 13], "w": 1.25, "x": 13.75, "y": 4 }
+            ]
+        },
+        "LAYOUT_60_ansi_tsangan": {
+            "layout": [
+                { "matrix": [0, 0], "x": 0, "y": 0 },
+                { "matrix": [0, 1], "x": 1, "y": 0 },
+                { "matrix": [0, 2], "x": 2, "y": 0 },
+                { "matrix": [0, 3], "x": 3, "y": 0 },
+                { "matrix": [0, 4], "x": 4, "y": 0 },
+                { "matrix": [0, 5], "x": 5, "y": 0 },
+                { "matrix": [0, 6], "x": 6, "y": 0 },
+                { "matrix": [0, 7], "x": 7, "y": 0 },
+                { "matrix": [0, 8], "x": 8, "y": 0 },
+                { "matrix": [0, 9], "x": 9, "y": 0 },
+                { "matrix": [0, 10], "x": 10, "y": 0 },
+                { "matrix": [0, 11], "x": 11, "y": 0 },
+                { "matrix": [0, 12], "x": 12, "y": 0 },
+                { "matrix": [2, 13], "w": 2, "x": 13, "y": 0 },
+                { "matrix": [1, 0], "w": 1.5, "x": 0, "y": 1 },
+                { "matrix": [1, 1], "x": 1.5, "y": 1 },
+                { "matrix": [1, 2], "x": 2.5, "y": 1 },
+                { "matrix": [1, 3], "x": 3.5, "y": 1 },
+                { "matrix": [1, 4], "x": 4.5, "y": 1 },
+                { "matrix": [1, 5], "x": 5.5, "y": 1 },
+                { "matrix": [1, 6], "x": 6.5, "y": 1 },
+                { "matrix": [1, 7], "x": 7.5, "y": 1 },
+                { "matrix": [1, 8], "x": 8.5, "y": 1 },
+                { "matrix": [1, 9], "x": 9.5, "y": 1 },
+                { "matrix": [1, 10], "x": 10.5, "y": 1 },
+                { "matrix": [1, 11], "x": 11.5, "y": 1 },
+                { "matrix": [1, 12], "x": 12.5, "y": 1 },
+                { "matrix": [1, 13], "w": 1.5, "x": 13.5, "y": 1 },
+                { "matrix": [2, 0], "w": 1.75, "x": 0, "y": 2 },
+                { "matrix": [2, 1], "x": 1.75, "y": 2 },
+                { "matrix": [2, 2], "x": 2.75, "y": 2 },
+                { "matrix": [2, 3], "x": 3.75, "y": 2 },
+                { "matrix": [2, 4], "x": 4.75, "y": 2 },
+                { "matrix": [2, 5], "x": 5.75, "y": 2 },
+                { "matrix": [2, 6], "x": 6.75, "y": 2 },
+                { "matrix": [2, 7], "x": 7.75, "y": 2 },
+                { "matrix": [2, 8], "x": 8.75, "y": 2 },
+                { "matrix": [2, 9], "x": 9.75, "y": 2 },
+                { "matrix": [2, 10], "x": 10.75, "y": 2 },
+                { "matrix": [2, 11], "x": 11.75, "y": 2 },
+                { "matrix": [2, 12], "w": 2.25, "x": 12.75, "y": 2 },
+                { "matrix": [3, 0], "w": 2.25, "x": 0, "y": 3 },
+                { "matrix": [3, 1], "x": 2.25, "y": 3 },
+                { "matrix": [3, 2], "x": 3.25, "y": 3 },
+                { "matrix": [3, 3], "x": 4.25, "y": 3 },
+                { "matrix": [3, 4], "x": 5.25, "y": 3 },
+                { "matrix": [3, 5], "x": 6.25, "y": 3 },
+                { "matrix": [3, 6], "x": 7.25, "y": 3 },
+                { "matrix": [3, 7], "x": 8.25, "y": 3 },
+                { "matrix": [3, 8], "x": 9.25, "y": 3 },
+                { "matrix": [3, 9], "x": 10.25, "y": 3 },
+                { "matrix": [3, 10], "x": 11.25, "y": 3 },
+                { "matrix": [3, 12], "w": 2.75, "x": 12.25, "y": 3 },
+                { "matrix": [4, 0], "w": 1.5, "x": 0, "y": 4 },
+                { "matrix": [4, 1], "x": 1.5, "y": 4 },
+                { "matrix": [4, 2], "w": 1.5, "x": 2.5, "y": 4 },
+                { "matrix": [4, 6], "w": 7, "x": 4, "y": 4 },
+                { "matrix": [4, 10], "w": 1.5, "x": 11, "y": 4 },
+                { "matrix": [4, 11], "x": 12.5, "y": 4 },
+                { "matrix": [4, 13], "w": 1.5, "x": 13.5, "y": 4 }
+            ]
+        },
+        "LAYOUT_60_ansi_tsangan_split_bs_rshift": {
+            "layout": [
+                { "matrix": [0, 0], "x": 0, "y": 0 },
+                { "matrix": [0, 1], "x": 1, "y": 0 },
+                { "matrix": [0, 2], "x": 2, "y": 0 },
+                { "matrix": [0, 3], "x": 3, "y": 0 },
+                { "matrix": [0, 4], "x": 4, "y": 0 },
+                { "matrix": [0, 5], "x": 5, "y": 0 },
+                { "matrix": [0, 6], "x": 6, "y": 0 },
+                { "matrix": [0, 7], "x": 7, "y": 0 },
+                { "matrix": [0, 8], "x": 8, "y": 0 },
+                { "matrix": [0, 9], "x": 9, "y": 0 },
+                { "matrix": [0, 10], "x": 10, "y": 0 },
+                { "matrix": [0, 11], "x": 11, "y": 0 },
+                { "matrix": [0, 12], "x": 12, "y": 0 },
+                { "matrix": [0, 13], "x": 13, "y": 0 },
+                { "matrix": [2, 13], "x": 14, "y": 0 },
+                { "matrix": [1, 0], "w": 1.5, "x": 0, "y": 1 },
+                { "matrix": [1, 1], "x": 1.5, "y": 1 },
+                { "matrix": [1, 2], "x": 2.5, "y": 1 },
+                { "matrix": [1, 3], "x": 3.5, "y": 1 },
+                { "matrix": [1, 4], "x": 4.5, "y": 1 },
+                { "matrix": [1, 5], "x": 5.5, "y": 1 },
+                { "matrix": [1, 6], "x": 6.5, "y": 1 },
+                { "matrix": [1, 7], "x": 7.5, "y": 1 },
+                { "matrix": [1, 8], "x": 8.5, "y": 1 },
+                { "matrix": [1, 9], "x": 9.5, "y": 1 },
+                { "matrix": [1, 10], "x": 10.5, "y": 1 },
+                { "matrix": [1, 11], "x": 11.5, "y": 1 },
+                { "matrix": [1, 12], "x": 12.5, "y": 1 },
+                { "matrix": [1, 13], "w": 1.5, "x": 13.5, "y": 1 },
+                { "matrix": [2, 0], "w": 1.75, "x": 0, "y": 2 },
+                { "matrix": [2, 1], "x": 1.75, "y": 2 },
+                { "matrix": [2, 2], "x": 2.75, "y": 2 },
+                { "matrix": [2, 3], "x": 3.75, "y": 2 },
+                { "matrix": [2, 4], "x": 4.75, "y": 2 },
+                { "matrix": [2, 5], "x": 5.75, "y": 2 },
+                { "matrix": [2, 6], "x": 6.75, "y": 2 },
+                { "matrix": [2, 7], "x": 7.75, "y": 2 },
+                { "matrix": [2, 8], "x": 8.75, "y": 2 },
+                { "matrix": [2, 9], "x": 9.75, "y": 2 },
+                { "matrix": [2, 10], "x": 10.75, "y": 2 },
+                { "matrix": [2, 11], "x": 11.75, "y": 2 },
+                { "matrix": [2, 12], "w": 2.25, "x": 12.75, "y": 2 },
+                { "matrix": [3, 0], "w": 2.25, "x": 0, "y": 3 },
+                { "matrix": [3, 1], "x": 2.25, "y": 3 },
+                { "matrix": [3, 2], "x": 3.25, "y": 3 },
+                { "matrix": [3, 3], "x": 4.25, "y": 3 },
+                { "matrix": [3, 4], "x": 5.25, "y": 3 },
+                { "matrix": [3, 5], "x": 6.25, "y": 3 },
+                { "matrix": [3, 6], "x": 7.25, "y": 3 },
+                { "matrix": [3, 7], "x": 8.25, "y": 3 },
+                { "matrix": [3, 8], "x": 9.25, "y": 3 },
+                { "matrix": [3, 9], "x": 10.25, "y": 3 },
+                { "matrix": [3, 10], "x": 11.25, "y": 3 },
+                { "matrix": [3, 12], "w": 1.75, "x": 12.25, "y": 3 },
+                { "matrix": [3, 13], "x": 14, "y": 3 },
+                { "matrix": [4, 0], "w": 1.5, "x": 0, "y": 4 },
+                { "matrix": [4, 1], "x": 1.5, "y": 4 },
+                { "matrix": [4, 2], "w": 1.5, "x": 2.5, "y": 4 },
+                { "matrix": [4, 6], "w": 7, "x": 4, "y": 4 },
+                { "matrix": [4, 10], "w": 1.5, "x": 11, "y": 4 },
+                { "matrix": [4, 11], "x": 12.5, "y": 4 },
+                { "matrix": [4, 13], "w": 1.5, "x": 13.5, "y": 4 }
+            ]
+        }
+    }
+}
diff --git a/keyboards/keyten/kt356_mini/keymaps/default/keymap.c b/keyboards/keyten/kt356_mini/keymaps/default/keymap.c
new file mode 100644
index 0000000000..3499921fd5
--- /dev/null
+++ b/keyboards/keyten/kt356_mini/keymaps/default/keymap.c
@@ -0,0 +1,24 @@
+// Copyright 2025 key10iq
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+	[0] = LAYOUT_60_ansi_split_bs_rshift(
+		KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_GRV,  KC_BSPC,
+		KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,
+		KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_ENT,
+		KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, MO(1),
+		KC_LCTL, KC_LGUI, KC_LALT, KC_SPC,  KC_APP,  KC_RALT, KC_RGUI, KC_RCTL
+	),
+
+	[1] = LAYOUT_60_ansi_split_bs_rshift(
+		QK_BOOT, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+	)
+
+};
diff --git a/keyboards/keyten/kt356_mini/readme.md b/keyboards/keyten/kt356_mini/readme.md
new file mode 100644
index 0000000000..beac4d0260
--- /dev/null
+++ b/keyboards/keyten/kt356_mini/readme.md
@@ -0,0 +1,27 @@
+# keyten kt356 Mini
+
+Replacement PCB for the OTD (and UTD) 356 Mini keyboard.
+
+![kt356 Mini image](https://live.staticflickr.com/65535/54907825962_65a650ce4c_b.jpg)
+
+* Keyboard Maintainer: [keyten](https://github.com/key10iq)
+* Hardware Supported: keyten kt356 Mini
+* Hardware Availability: private GB
+
+Make example for this keyboard (after setting up your build environment):
+
+    make keyten/kt356_mini:default
+	
+Flashing example for this keyboard:
+
+	make keyten/kt356_mini:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+
+## Bootloader 
+
+Enter the bootloader in 3 ways:
+
+* Bootmagic reset: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
+* Keycode in layout: Press the key mapped to `QK_BOOT` if it is available
+* Physical reset button: Hold the button on the back of the PCB