add SN, thanks @OrpheeGT

files/board/arpl/overlayfs/opt/arpl/model-configs/DS1819+.yml

@@ -20,8 +20,8 @@ platform: "denverton"
 unique: "synology_denverton_1819+"
 serial:
   prefix:
-  - "0000"
+  - "1890"
-  middle: "XXX"
+  middle: "R5R"
   suffix: "alpha"
 dom: 2
 dt: false

files/board/arpl/overlayfs/opt/arpl/model-configs/DS1821+.yml

@@ -21,8 +21,8 @@ platform: "v1000"
 unique: "synology_v1000_1821+"
 serial:
   prefix:
-  - "0000"
+  - "2110"
-  middle: "XXX"
+  middle: "SKR"
   suffix: "alpha"
 dom: 2
 dt: true

files/board/arpl/overlayfs/opt/arpl/model-configs/DS2419+.yml

@@ -20,8 +20,8 @@ platform: "denverton"
 unique: "synology_denverton_2419+"
 serial:
   prefix:
-  - "0000"
+  - "1880"
-  middle: "XXX"
+  middle: "QZA"
   suffix: "alpha"
 dom: 2
 dt: false

files/board/arpl/overlayfs/opt/arpl/model-configs/DS423+.yml

@@ -21,8 +21,8 @@ platform: "geminilake"
 unique: "synology_geminilake_423+"
 serial:
   prefix:
-  - "0000"
+  - "22A0"
-  middle: "XXX"
+  middle: "VKR"
   suffix: "alpha"
 dom: 2
 dt: true

files/board/arpl/overlayfs/opt/arpl/model-configs/FS3017.yml.disabled

@@ -17,8 +17,8 @@ platform: "grantley"
 unique: "synology_grantley_fs3017"
 serial:
   prefix:
-    - "0000"
+    - "1650"
-  middle: "XXX"
+  middle: "O8N"
   suffix: "numeric"
 dom: 1
 dt: false