diff --git a/native/cpp/CommonCpp/NativeModules/CommRustModule.h b/native/cpp/CommonCpp/NativeModules/CommRustModule.h
--- a/native/cpp/CommonCpp/NativeModules/CommRustModule.h
+++ b/native/cpp/CommonCpp/NativeModules/CommRustModule.h
@@ -92,6 +92,12 @@
       jsi::String authAccessToken,
       jsi::String userID,
       std::optional<double> sinceTimestamp) override;
+  virtual jsi::Value updateDeviceList(
+      jsi::Runtime &rt,
+      jsi::String authUserID,
+      jsi::String authDeviceID,
+      jsi::String authAccessToken,
+      jsi::String updatePayload) override;
 
 public:
   CommRustModule(std::shared_ptr<facebook::react::CallInvoker> jsInvoker);
diff --git a/native/cpp/CommonCpp/NativeModules/CommRustModule.cpp b/native/cpp/CommonCpp/NativeModules/CommRustModule.cpp
--- a/native/cpp/CommonCpp/NativeModules/CommRustModule.cpp
+++ b/native/cpp/CommonCpp/NativeModules/CommRustModule.cpp
@@ -441,4 +441,36 @@
       });
 }
 
+jsi::Value CommRustModule::updateDeviceList(
+    jsi::Runtime &rt,
+    jsi::String authUserID,
+    jsi::String authDeviceID,
+    jsi::String authAccessToken,
+    jsi::String updatePayload) {
+  auto authUserIDRust = jsiStringToRustString(authUserID, rt);
+  auto authDeviceIDRust = jsiStringToRustString(authDeviceID, rt);
+  auto authAccessTokenRust = jsiStringToRustString(authAccessToken, rt);
+  auto updatePayloadRust = jsiStringToRustString(updatePayload, rt);
+  return createPromiseAsJSIValue(
+      rt, [=, this](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
+        std::string error;
+        try {
+          auto currentID = RustPromiseManager::instance.addPromise(
+              {promise, this->jsInvoker_, innerRt});
+          identityUpdateDeviceList(
+              authUserIDRust,
+              authDeviceIDRust,
+              authAccessTokenRust,
+              updatePayloadRust,
+              currentID);
+        } catch (const std::exception &e) {
+          error = e.what();
+        };
+        if (!error.empty()) {
+          this->jsInvoker_->invokeAsync(
+              [error, promise]() { promise->reject(error); });
+        }
+      });
+}
+
 } // namespace comm
diff --git a/native/cpp/CommonCpp/_generated/rustJSI-generated.cpp b/native/cpp/CommonCpp/_generated/rustJSI-generated.cpp
--- a/native/cpp/CommonCpp/_generated/rustJSI-generated.cpp
+++ b/native/cpp/CommonCpp/_generated/rustJSI-generated.cpp
@@ -48,6 +48,9 @@
 static jsi::Value __hostFunction_CommRustModuleSchemaCxxSpecJSI_getDeviceListForUser(jsi::Runtime &rt, TurboModule &turboModule, const jsi::Value* args, size_t count) {
   return static_cast<CommRustModuleSchemaCxxSpecJSI *>(&turboModule)->getDeviceListForUser(rt, args[0].asString(rt), args[1].asString(rt), args[2].asString(rt), args[3].asString(rt), args[4].isNull() || args[4].isUndefined() ? std::nullopt : std::make_optional(args[4].asNumber()));
 }
+static jsi::Value __hostFunction_CommRustModuleSchemaCxxSpecJSI_updateDeviceList(jsi::Runtime &rt, TurboModule &turboModule, const jsi::Value* args, size_t count) {
+  return static_cast<CommRustModuleSchemaCxxSpecJSI *>(&turboModule)->updateDeviceList(rt, args[0].asString(rt), args[1].asString(rt), args[2].asString(rt), args[3].asString(rt));
+}
 
 CommRustModuleSchemaCxxSpecJSI::CommRustModuleSchemaCxxSpecJSI(std::shared_ptr<CallInvoker> jsInvoker)
   : TurboModule("CommRustTurboModule", jsInvoker) {
@@ -63,6 +66,7 @@
   methodMap_["uploadOneTimeKeys"] = MethodMetadata {5, __hostFunction_CommRustModuleSchemaCxxSpecJSI_uploadOneTimeKeys};
   methodMap_["getKeyserverKeys"] = MethodMetadata {4, __hostFunction_CommRustModuleSchemaCxxSpecJSI_getKeyserverKeys};
   methodMap_["getDeviceListForUser"] = MethodMetadata {5, __hostFunction_CommRustModuleSchemaCxxSpecJSI_getDeviceListForUser};
+  methodMap_["updateDeviceList"] = MethodMetadata {4, __hostFunction_CommRustModuleSchemaCxxSpecJSI_updateDeviceList};
 }
 
 
diff --git a/native/cpp/CommonCpp/_generated/rustJSI.h b/native/cpp/CommonCpp/_generated/rustJSI.h
--- a/native/cpp/CommonCpp/_generated/rustJSI.h
+++ b/native/cpp/CommonCpp/_generated/rustJSI.h
@@ -32,6 +32,7 @@
   virtual jsi::Value uploadOneTimeKeys(jsi::Runtime &rt, jsi::String authUserID, jsi::String authDeviceID, jsi::String authAccessToken, jsi::Array contentOneTimePreKeys, jsi::Array notifOneTimePreKeys) = 0;
   virtual jsi::Value getKeyserverKeys(jsi::Runtime &rt, jsi::String authUserID, jsi::String authDeviceID, jsi::String authAccessToken, jsi::String keyserverID) = 0;
   virtual jsi::Value getDeviceListForUser(jsi::Runtime &rt, jsi::String authUserID, jsi::String authDeviceID, jsi::String authAccessToken, jsi::String userID, std::optional<double> sinceTimestamp) = 0;
+  virtual jsi::Value updateDeviceList(jsi::Runtime &rt, jsi::String authUserID, jsi::String authDeviceID, jsi::String authAccessToken, jsi::String updatePayload) = 0;
 
 };
 
@@ -149,6 +150,14 @@
       return bridging::callFromJs<jsi::Value>(
           rt, &T::getDeviceListForUser, jsInvoker_, instance_, std::move(authUserID), std::move(authDeviceID), std::move(authAccessToken), std::move(userID), std::move(sinceTimestamp));
     }
+    jsi::Value updateDeviceList(jsi::Runtime &rt, jsi::String authUserID, jsi::String authDeviceID, jsi::String authAccessToken, jsi::String updatePayload) override {
+      static_assert(
+          bridging::getParameterCount(&T::updateDeviceList) == 5,
+          "Expected updateDeviceList(...) to have 5 parameters");
+
+      return bridging::callFromJs<jsi::Value>(
+          rt, &T::updateDeviceList, jsInvoker_, instance_, std::move(authUserID), std::move(authDeviceID), std::move(authAccessToken), std::move(updatePayload));
+    }
 
   private:
     T *instance_;
diff --git a/native/native_rust_library/src/lib.rs b/native/native_rust_library/src/lib.rs
--- a/native/native_rust_library/src/lib.rs
+++ b/native/native_rust_library/src/lib.rs
@@ -184,6 +184,15 @@
       promise_id: u32,
     );
 
+    #[cxx_name = "identityUpdateDeviceList"]
+    fn update_device_list(
+      auth_user_id: String,
+      auth_device_id: String,
+      auth_access_token: String,
+      update_payload: String,
+      promise_id: u32,
+    );
+
     // Argon2
     #[cxx_name = "compute_backup_key"]
     fn compute_backup_key_str(
@@ -1297,6 +1306,49 @@
   Ok(payload)
 }
 
+fn update_device_list(
+  auth_user_id: String,
+  auth_device_id: String,
+  auth_access_token: String,
+  update_payload: String,
+  promise_id: u32,
+) {
+  RUNTIME.spawn(async move {
+    let auth_info = AuthInfo {
+      access_token: auth_access_token,
+      user_id: auth_user_id,
+      device_id: auth_device_id,
+    };
+    let result = update_device_list_helper(auth_info, update_payload).await;
+    handle_void_result_as_callback(result, promise_id);
+  });
+}
+
+async fn update_device_list_helper(
+  auth_info: AuthInfo,
+  update_payload: String,
+) -> Result<(), Error> {
+  let mut identity_client = get_auth_client(
+    IDENTITY_SOCKET_ADDR,
+    auth_info.user_id,
+    auth_info.device_id,
+    auth_info.access_token,
+    CODE_VERSION,
+    DEVICE_TYPE.as_str_name().to_lowercase(),
+  )
+  .await?;
+
+  let update_request = UpdateDeviceListRequest {
+    new_device_list: update_payload,
+  };
+
+  identity_client
+    .update_device_list_for_user(update_request)
+    .await?;
+
+  Ok(())
+}
+
 #[derive(
   Debug, derive_more::Display, derive_more::From, derive_more::Error,
 )]
diff --git a/native/schema/CommRustModuleSchema.js b/native/schema/CommRustModuleSchema.js
--- a/native/schema/CommRustModuleSchema.js
+++ b/native/schema/CommRustModuleSchema.js
@@ -87,6 +87,12 @@
     userID: string,
     sinceTimestamp: ?number,
   ) => Promise<string>;
+  +updateDeviceList: (
+    authUserID: string,
+    authDeviceID: string,
+    authAccessToken: string,
+    updatePayload: string,
+  ) => Promise<void>;
 }
 
 export default (TurboModuleRegistry.getEnforcing<Spec>(