diff --git a/homeassistant/components/myuplink/config_flow.py b/homeassistant/components/myuplink/config_flow.py
index 15bff643185..cf0428f59ce 100644
--- a/homeassistant/components/myuplink/config_flow.py
+++ b/homeassistant/components/myuplink/config_flow.py
@@ -6,7 +6,11 @@ from typing import Any
 
 import jwt
 
-from homeassistant.config_entries import SOURCE_REAUTH, ConfigFlowResult
+from homeassistant.config_entries import (
+    SOURCE_REAUTH,
+    SOURCE_RECONFIGURE,
+    ConfigFlowResult,
+)
 from homeassistant.helpers import config_entry_oauth2_flow
 
 from .const import DOMAIN, OAUTH2_SCOPES
@@ -48,6 +52,12 @@ class OAuth2FlowHandler(
 
         return await self.async_step_user()
 
+    async def async_step_reconfigure(
+        self, user_input: Mapping[str, Any] | None = None
+    ) -> ConfigFlowResult:
+        """User initiated reconfiguration."""
+        return await self.async_step_user()
+
     async def async_oauth_create_entry(self, data: dict) -> ConfigFlowResult:
         """Create or update the config entry."""
 
@@ -62,5 +72,10 @@ class OAuth2FlowHandler(
             return self.async_update_reload_and_abort(
                 self._get_reauth_entry(), data=data
             )
+        if self.source == SOURCE_RECONFIGURE:
+            self._abort_if_unique_id_mismatch(reason="account_mismatch")
+            return self.async_update_reload_and_abort(
+                self._get_reconfigure_entry(), data=data
+            )
         self._abort_if_unique_id_configured()
         return await super().async_oauth_create_entry(data)
diff --git a/homeassistant/components/myuplink/quality_scale.yaml b/homeassistant/components/myuplink/quality_scale.yaml
index 661986a2f71..463002b5519 100644
--- a/homeassistant/components/myuplink/quality_scale.yaml
+++ b/homeassistant/components/myuplink/quality_scale.yaml
@@ -82,7 +82,7 @@ rules:
     status: todo
     comment: PR pending review \#191937
   icon-translations: done
-  reconfiguration-flow: todo
+  reconfiguration-flow: done
   repair-issues:
     status: exempt
     comment: |
diff --git a/homeassistant/components/myuplink/strings.json b/homeassistant/components/myuplink/strings.json
index bd60a3c7bb3..d3d2f198448 100644
--- a/homeassistant/components/myuplink/strings.json
+++ b/homeassistant/components/myuplink/strings.json
@@ -23,6 +23,7 @@
       "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
       "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized%]",
       "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
+      "reconfigure_successful": "[%key:common::config_flow::abort::reconfigure_successful%]",
       "account_mismatch": "The used account does not match the original account",
       "user_rejected_authorize": "[%key:common::config_flow::abort::oauth2_user_rejected_authorize%]"
     },
diff --git a/tests/components/myuplink/test_config_flow.py b/tests/components/myuplink/test_config_flow.py
index e823402bda6..0b8d0dba17a 100644
--- a/tests/components/myuplink/test_config_flow.py
+++ b/tests/components/myuplink/test_config_flow.py
@@ -181,3 +181,96 @@ async def test_flow_reauth_abort(
     assert result.get("reason") == expected_reason
 
     assert len(hass.config_entries.async_entries(DOMAIN)) == 1
+
+
+@pytest.mark.usefixtures("current_request_with_host")
+@pytest.mark.parametrize(
+    ("unique_id", "scope", "expected_reason"),
+    [
+        (
+            UNIQUE_ID,
+            CURRENT_SCOPE,
+            "reconfigure_successful",
+        ),
+        (
+            "wrong_uid",
+            CURRENT_SCOPE,
+            "account_mismatch",
+        ),
+    ],
+    ids=["reauth_only", "account_mismatch"],
+)
+async def test_flow_reconfigure_abort(
+    hass: HomeAssistant,
+    hass_client_no_auth: ClientSessionGenerator,
+    aioclient_mock: AiohttpClientMocker,
+    setup_credentials: None,
+    mock_config_entry: MockConfigEntry,
+    access_token: str,
+    expires_at: float,
+    unique_id: str,
+    scope: str,
+    expected_reason: str,
+) -> None:
+    """Test reauth step with correct params and mismatches."""
+
+    CURRENT_TOKEN = {
+        "auth_implementation": DOMAIN,
+        "token": {
+            "access_token": access_token,
+            "scope": scope,
+            "expires_in": 86399,
+            "refresh_token": "3012bc9f-7a65-4240-b817-9154ffdcc30f",
+            "token_type": "Bearer",
+            "expires_at": expires_at,
+        },
+    }
+    assert hass.config_entries.async_update_entry(
+        mock_config_entry, data=CURRENT_TOKEN, unique_id=unique_id
+    )
+    assert len(hass.config_entries.async_entries(DOMAIN)) == 1
+
+    result = await mock_config_entry.start_reconfigure_flow(hass)
+
+    assert result["step_id"] == "auth"
+
+    state = config_entry_oauth2_flow._encode_jwt(
+        hass,
+        {
+            "flow_id": result["flow_id"],
+            "redirect_uri": REDIRECT_URL,
+        },
+    )
+    assert result["url"] == (
+        f"{OAUTH2_AUTHORIZE}?response_type=code&client_id={CLIENT_ID}"
+        f"&redirect_uri={REDIRECT_URL}"
+        f"&state={state}"
+        f"&scope={CURRENT_SCOPE.replace(' ', '+')}"
+    )
+
+    client = await hass_client_no_auth()
+    resp = await client.get(f"/auth/external/callback?code=abcd&state={state}")
+    assert resp.status == 200
+    assert resp.headers["content-type"] == "text/html; charset=utf-8"
+
+    aioclient_mock.post(
+        OAUTH2_TOKEN,
+        json={
+            "refresh_token": "updated-refresh-token",
+            "access_token": access_token,
+            "type": "Bearer",
+            "expires_in": "60",
+            "scope": CURRENT_SCOPE,
+        },
+    )
+
+    with patch(
+        f"homeassistant.components.{DOMAIN}.async_setup_entry", return_value=True
+    ):
+        result = await hass.config_entries.flow.async_configure(result["flow_id"])
+        await hass.async_block_till_done()
+
+    assert result.get("type") is FlowResultType.ABORT
+    assert result.get("reason") == expected_reason
+
+    assert len(hass.config_entries.async_entries(DOMAIN)) == 1