diff --git a/v2/devices/vidofnir.yml b/v2/devices/vidofnir.yml
index 9b799119..93094ff8 100644
--- a/v2/devices/vidofnir.yml
+++ b/v2/devices/vidofnir.yml
@@ -135,3 +135,73 @@ operating_systems:
           - core:user_action:
               action: "recovery"
     slideshow: []
+  - name: "Volla OS"
+    compatible_installer: ">=0.9.2-beta"
+    prerequisites: []
+    steps:
+      - actions:
+          - core:download:
+              group: "firmware"
+              files:
+                - url: "https://volla.tech/filedump/vollaos/volla-12.1-20230911-stable-SPFLASH-vidofnir.zip"
+                  checksum:
+                    sum: "71840531706eda0633873d02eb181d3dc306178d8210ca05d612561958e55428"
+                    algorithm: "sha256"
+      - actions:
+          - core:unpack:
+              group: "firmware"
+              files:
+                - archive: "volla-12.1-20230911-stable-SPFLASH-vidofnir.zip"
+                  dir: "unpacked"
+      - actions:
+          - adb:reboot:
+              to_state: "bootloader"
+        fallback:
+          - core:user_action:
+              action: "bootloader"
+      - actions:
+          - fastboot:flash:
+              partitions:
+                - partition: "boot"
+                  file: "unpacked/boot.img"
+                  group: "firmware"
+                - partition: "dtbo"
+                  file: "unpacked/dtbo.img"
+                  group: "firmware"
+                - partition: "logo"
+                  file: "unpacked/logo.bin"
+                  group: "firmware"
+                - partition: "md1img"
+                  file: "unpacked/md1img.img"
+                  group: "firmware"
+                - partition: "lk"
+                  file: "unpacked/lk.img"
+                  group: "firmware"
+                - partition: "super"
+                  file: "unpacked/super.img"
+                  group: "firmware"
+                - partition: "vbmeta"
+                  file: "unpacked/vbmeta.img"
+                  group: "firmware"
+                - partition: "vbmeta_system"
+                  file: "unpacked/vbmeta_system.img"
+                  group: "firmware"
+                - partition: "vbmeta_vendor"
+                  file: "unpacked/vbmeta_vendor.img"
+                  group: "firmware"
+                - partition: "vendor_boot"
+                  file: "unpacked/vendor_boot.img"
+                  group: "firmware"
+      - actions:
+          - fastboot:erase:
+              partition: "userdata"
+      - actions:
+          - fastboot:reboot:
+        fallback:
+          - core:user_action:
+              action: "boot"
+    slideshow: []
+    eula:
+      title: "EULA"
+      description: "THE TERMS OF USE OF THE VOLLA OS ONLY ALLOW AN INSTALLATION ON A CLEARLY BRANDED VOLLA PHONE X 23. To proceed with the installation you have to confirm that you have read and understood the End User License Agreement (EULA) of Hallo Welt Systeme UG (haftungsbeschränkt) for the Volla OS and agree to it."
+      link: "https://volla.online/en/eula/index.html"