diff --git a/com.steampowered.SteamOSManager1.xml b/com.steampowered.SteamOSManager1.xml
index 58bfac0..223cc49 100644
--- a/com.steampowered.SteamOSManager1.xml
+++ b/com.steampowered.SteamOSManager1.xml
@@ -47,7 +47,7 @@
 
         Controls the wifi chip's power management features.
 
-        Valid states: 0 = Unsupported Feature, 1 = Disabled, 2 = Enabled
+        Valid states: 0 = Disabled, 1 = Enabled
 
         Version available: 7
     -->
@@ -58,7 +58,7 @@
 
         Controls whether the OS or the BIOS should manage fan speed
 
-        Valid states: 0 = Unsupported Feature, 1 = BIOS, 2 = OS
+        Valid states: 0 = BIOS, 1 = OS
 
         Version available: 7
     -->
@@ -69,7 +69,7 @@
 
         Reports whether the current hardware is supported or not.
 
-        Valid states: 0 = Unsupported Feature, 1 = Unsupported, 2 = Supported
+        Valid states: 0 = Unsupported, 1 = Supported
 
         Version available: 7
     -->
@@ -105,7 +105,7 @@
 
         Reports whether a BIOS update is available.
 
-        Valid states: 0 = Unsupported Feature, 1 = Up to date, 2 = Update available
+        Valid states: 0 = Up to date, 1 = Update available
 
         Version available: 7
     -->
@@ -138,7 +138,7 @@
 
         Reports whether a Dock Firmware update is available.
 
-        Valid states: 0 = Unsupported Feature, 1 = Up to date, 2 = Update available
+        Valid states: 0 = Up to date, 1 = Update available
 
         Version available: 7
     -->
@@ -199,7 +199,7 @@
 
         The current GPU performance level.
 
-        Valid states: 0 = Feature Unsupported, 1 = Auto, 2 = Low, 3 = High, 4 = Manual, 5 = Profile Peak
+        Valid states: 0 = Auto, 1 = Low, 2 = High, 3 = Manual, 4 = Profile Peak
 
         Version available: 7
     -->
@@ -238,7 +238,7 @@
 
         Controls the system TDP limit.
 
-        Valid states: 0 = Feature Unsupported, or in range of [ TDPLimitMin, TDPLimitMax ]
+        Valid states: In range of [ TDPLimitMin, TDPLimitMax ]
 
         Version available: 7
     -->
@@ -268,7 +268,7 @@
 
         Whether wifi debug mode is currently enabled.
 
-        Valid states: 0 = Feature Unsupported, 1 = Disabled, 2 = Enabled
+        Valid states: 0 = Disabled, 1 = Enabled
 
         Version available: 7
     -->
@@ -309,7 +309,7 @@
 
         Controls which Wifi backend is used by NetworkManager
 
-        Valid states: 0 = Feature Unsupported, 1 = iwd, 2 = wpa_supplicant
+        Valid states: 0 = iwd, 1 = wpa_supplicant
 
         Version available: 7
     -->
diff --git a/src/hardware.rs b/src/hardware.rs
index e046a47..1d3b449 100644
--- a/src/hardware.rs
+++ b/src/hardware.rs
@@ -26,8 +26,8 @@ pub enum HardwareVariant {
 #[derive(PartialEq, Debug, Copy, Clone)]
 #[repr(u32)]
 pub enum HardwareCurrentlySupported {
-    Unsupported = 1,
-    Supported = 2,
+    Unsupported = 0,
+    Supported = 1,
 }
 
 impl FromStr for HardwareVariant {
diff --git a/src/manager.rs b/src/manager.rs
index 2988690..afdb03b 100644
--- a/src/manager.rs
+++ b/src/manager.rs
@@ -36,8 +36,8 @@ enum PrepareFactoryReset {
 #[derive(PartialEq, Debug, Copy, Clone)]
 #[repr(u32)]
 enum FanControl {
-    BIOS = 1,
-    OS = 2,
+    BIOS = 0,
+    OS = 1,
 }
 
 impl TryFrom<u32> for FanControl {
diff --git a/src/power.rs b/src/power.rs
index ef97e53..60aaf50 100644
--- a/src/power.rs
+++ b/src/power.rs
@@ -22,11 +22,11 @@ const GPU_CLOCKS_PATH: &str = "/sys/class/drm/card0/device/pp_od_clk_voltage";
 #[derive(PartialEq, Debug, Copy, Clone)]
 #[repr(u32)]
 pub enum GPUPerformanceLevel {
-    Auto = 1,
-    Low = 2,
-    High = 3,
-    Manual = 4,
-    ProfilePeak = 5,
+    Auto = 0,
+    Low = 1,
+    High = 2,
+    Manual = 3,
+    ProfilePeak = 4,
 }
 
 impl TryFrom<u32> for GPUPerformanceLevel {
diff --git a/src/wifi.rs b/src/wifi.rs
index 7cd524b..ef1912f 100644
--- a/src/wifi.rs
+++ b/src/wifi.rs
@@ -35,22 +35,22 @@ const WIFI_BACKEND_PATH: &str = "/etc/NetworkManager/conf.d/wifi_backend.conf";
 #[derive(PartialEq, Debug, Copy, Clone)]
 #[repr(u32)]
 pub enum WifiDebugMode {
-    Off = 1,
-    On = 2,
+    Off = 0,
+    On = 1,
 }
 
 #[derive(PartialEq, Debug, Copy, Clone)]
 #[repr(u32)]
 pub enum WifiPowerManagement {
-    Disabled = 1,
-    Enabled = 2,
+    Disabled = 0,
+    Enabled = 1,
 }
 
 #[derive(PartialEq, Debug, Copy, Clone)]
 #[repr(u32)]
 pub enum WifiBackend {
-    IWD = 1,
-    WPASupplicant = 2,
+    IWD = 0,
+    WPASupplicant = 1,
 }
 
 impl TryFrom<u32> for WifiDebugMode {