From d84495894aadd821c3356966f834593fda96dcab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thea=20Sch=C3=B6bl?= <dev@theaninova.de>
Date: Wed, 29 Oct 2025 19:52:43 +0100
Subject: [PATCH] fix: zero/engine backups should be x backups

---
 src/lib/backup/backup.ts | 4 ++++
 src/lib/serial/device.ts | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/lib/backup/backup.ts b/src/lib/backup/backup.ts
index da4e4f4c..7ce65718 100644
--- a/src/lib/backup/backup.ts
+++ b/src/lib/backup/backup.ts
@@ -97,9 +97,13 @@ export function restoreFromFile(
       let backupDevice = recent[1].device;
       if (backupDevice === "TWO" || backupDevice === "M4G")
         backupDevice = "ONE";
+      else if (backupDevice === "ZERO" || backupDevice === "ENGINE")
+        backupDevice = "X";
       let currentDevice = get(serialPort)?.device;
       if (currentDevice === "TWO" || currentDevice === "M4G")
         currentDevice = "ONE";
+      else if (currentDevice === "ZERO" || currentDevice === "ENGINE")
+        currentDevice = "X";
 
       if (backupDevice !== currentDevice) {
         alert("Backup is incompatible with this device");
diff --git a/src/lib/serial/device.ts b/src/lib/serial/device.ts
index 25f4b657..28d606c7 100644
--- a/src/lib/serial/device.ts
+++ b/src/lib/serial/device.ts
@@ -145,7 +145,7 @@ export class CharaDevice {
 
   version!: string;
   company!: "CHARACHORDER" | "FORGE";
-  device!: "ONE" | "TWO" | "LITE" | "X" | "M4G";
+  device!: "ONE" | "TWO" | "LITE" | "X" | "M4G" | "ENGINE" | "ZERO";
   chipset!: "M0" | "S2" | "S3";
   keyCount!: 90 | 67 | 256;
   layerCount = 3;