diff --git a/packages/connect/src/api/applySettings.ts b/packages/connect/src/api/applySettings.ts
index a57957b03fe7..a9b32ff6d49f 100644
--- a/packages/connect/src/api/applySettings.ts
+++ b/packages/connect/src/api/applySettings.ts
@@ -24,6 +24,7 @@ export default class ApplySettings extends AbstractMethod<'applySettings', PROTO
             safety_checks: payload.safety_checks,
             experimental_features: payload.experimental_features,
             _passphrase_source: payload.passphrase_source,
+            brightness: payload.brightness,
         };
     }
 
diff --git a/packages/protobuf/messages.json b/packages/protobuf/messages.json
index e59bbeb442c0..d780ee01f10b 100644
--- a/packages/protobuf/messages.json
+++ b/packages/protobuf/messages.json
@@ -4566,6 +4566,9 @@
                         },
                         "Capability_Translations": {
                             "(bitcoin_only)": true
+                        },
+                        "Capability_Brightness": {
+                            "(bitcoin_only)": true
                         }
                     },
                     "values": {
@@ -4587,7 +4590,8 @@
                         "Capability_ShamirGroups": 16,
                         "Capability_PassphraseEntry": 17,
                         "Capability_Solana": 18,
-                        "Capability_Translations": 19
+                        "Capability_Translations": 19,
+                        "Capability_Brightness": 20
                     }
                 }
             }
@@ -4657,6 +4661,10 @@
                 "hide_passphrase_from_host": {
                     "type": "bool",
                     "id": 11
+                },
+                "brightness": {
+                    "type": "uint32",
+                    "id": 12
                 }
             }
         },
diff --git a/packages/protobuf/src/messages-schema.ts b/packages/protobuf/src/messages-schema.ts
index 868a60049dc7..f144a6ae4a57 100644
--- a/packages/protobuf/src/messages-schema.ts
+++ b/packages/protobuf/src/messages-schema.ts
@@ -2191,6 +2191,7 @@ export enum Enum_Capability {
     Capability_PassphraseEntry = 17,
     Capability_Solana = 18,
     Capability_Translations = 19,
+    Capability_Brightness = 20,
 }
 
 export type EnumEnum_Capability = Static<typeof EnumEnum_Capability>;
@@ -2283,6 +2284,7 @@ export const ApplySettings = Type.Object(
         safety_checks: Type.Optional(SafetyCheckLevel),
         experimental_features: Type.Optional(Type.Boolean()),
         hide_passphrase_from_host: Type.Optional(Type.Boolean()),
+        brightness: Type.Optional(Type.Number()),
     },
     { $id: 'ApplySettings' },
 );
@@ -2818,12 +2820,6 @@ export const NEMDecryptedMessage = Type.Object(
     { $id: 'NEMDecryptedMessage' },
 );
 
-export type experimental_message = Static<typeof experimental_message>;
-export const experimental_message = Type.Object({}, { $id: 'experimental_message' });
-
-export type experimental_field = Static<typeof experimental_field>;
-export const experimental_field = Type.Object({}, { $id: 'experimental_field' });
-
 export type RippleGetAddress = Static<typeof RippleGetAddress>;
 export const RippleGetAddress = Type.Object(
     {
@@ -3398,6 +3394,12 @@ export const TezosSignedTx = Type.Object(
     { $id: 'TezosSignedTx' },
 );
 
+export type experimental_message = Static<typeof experimental_message>;
+export const experimental_message = Type.Object({}, { $id: 'experimental_message' });
+
+export type experimental_field = Static<typeof experimental_field>;
+export const experimental_field = Type.Object({}, { $id: 'experimental_field' });
+
 export type MessageType = Static<typeof MessageType>;
 export const MessageType = Type.Object(
     {
@@ -3626,8 +3628,6 @@ export const MessageType = Type.Object(
         NEMSignedTx,
         NEMDecryptMessage,
         NEMDecryptedMessage,
-        experimental_message,
-        experimental_field,
         RippleGetAddress,
         RippleAddress,
         RipplePayment,
@@ -3676,6 +3676,8 @@ export const MessageType = Type.Object(
         TezosBallotOp,
         TezosSignTx,
         TezosSignedTx,
+        experimental_message,
+        experimental_field,
     },
     { $id: 'MessageType' },
 );
diff --git a/packages/protobuf/src/messages.ts b/packages/protobuf/src/messages.ts
index ef9edfb77a3c..1977fc9f9bab 100644
--- a/packages/protobuf/src/messages.ts
+++ b/packages/protobuf/src/messages.ts
@@ -1551,6 +1551,7 @@ export enum Enum_Capability {
     Capability_PassphraseEntry = 17,
     Capability_Solana = 18,
     Capability_Translations = 19,
+    Capability_Brightness = 20,
 }
 
 export type Capability = keyof typeof Enum_Capability;
@@ -1632,6 +1633,7 @@ export type ApplySettings = {
     safety_checks?: SafetyCheckLevel;
     experimental_features?: boolean;
     hide_passphrase_from_host?: boolean;
+    brightness?: number;
 };
 
 // ChangeLanguage
diff --git a/packages/suite/src/views/settings/SettingsDevice/Brightness.tsx b/packages/suite/src/views/settings/SettingsDevice/Brightness.tsx
index dd3814d3ddbc..8c9e3d33ddce 100644
--- a/packages/suite/src/views/settings/SettingsDevice/Brightness.tsx
+++ b/packages/suite/src/views/settings/SettingsDevice/Brightness.tsx
@@ -16,18 +16,18 @@ export const Brightness = ({ isDeviceLocked }: DeviceLabelProps) => {
 
     const showDebugMenu = useSelector(state => state.suite.settings.debug.showDebugMenu);
 
-    const isSupportedDevice = true; //device?.features?.capabilities?.includes('Capability_Brightness');
+    const isSupportedDevice = device?.features?.capabilities?.includes('Capability_Brightness');
 
     if (!showDebugMenu || !isSupportedDevice) {
         return null;
     }
 
-    const brightnessEnabled = true; // device?.features?.brightness ?? false;
+    const brightnessEnabled = device?.features?.b ?? false;
 
     const handleChange = () => {
         dispatch(
             applySettings({
-                // brightness: !brightnessEnabled
+                brightness: !brightnessEnabled
             }),
         );
         analytics.report({