diff --git a/assets/scripts/check-deeplink.js b/assets/scripts/check-deeplink.js
deleted file mode 100644
index df4773fafa5..00000000000
--- a/assets/scripts/check-deeplink.js
+++ /dev/null
@@ -1,135 +0,0 @@
-function _createHiddenIframe(target, uri) {
-  const iframe = document.createElement('iframe')
-  iframe.src = uri
-  iframe.id = 'hiddenIframe'
-  iframe.style.display = 'none'
-  target.appendChild(iframe)
-  return iframe
-}
-
-function openUriWithHiddenFrame(uri, failCb) {
-  const timeout = setTimeout(function () {
-    failCb()
-    handler.remove()
-  }, 500)
-
-  let iframe = document.getElementById('hiddenIframe')
-  if (!iframe) {
-    iframe = _createHiddenIframe(document.body, 'about:blank')
-  }
-
-  var handler = window.addEventListener('blur', onBlur)
-  function onBlur() {
-    clearTimeout(timeout)
-    handler.remove()
-  }
-
-  iframe.contentWindow.location.href = uri
-}
-
-function openUriWithTimeoutHack(uri, failCb) {
-  const timeout = setTimeout(function () {
-    failCb()
-    handler.remove()
-  }, 500)
-
-  // handle page running in an iframe (blur must be registered with top level window)
-  let target = window
-  while (target != target.parent) {
-    target = target.parent
-  }
-
-  var handler = target.addEventListener('blur', onBlur)
-  function onBlur() {
-    if (handler) {
-      clearTimeout(timeout)
-      handler.remove()
-    }
-  }
-
-  window.location = uri
-}
-
-function openUriWithMsLaunchUri(uri, failCb) {
-  navigator.msLaunchUri(uri, undefined, failCb)
-}
-
-function checkBrowser() {
-  const isOpera = !!window.opera || navigator.userAgent.indexOf(' OPR/') >= 0
-  const ua = navigator.userAgent.toLowerCase()
-  const isSafari =
-    (~ua.indexOf('safari') && !~ua.indexOf('chrome')) ||
-    Object.prototype.toString.call(window.HTMLElement).indexOf('Constructor') >
-      0
-  const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream
-  const isIOS122 = isIOS && (ua.includes('os 12_2') || ua.includes('os 12_3'))
-  return {
-    isOpera,
-    isFirefox: typeof InstallTrigger !== 'undefined',
-    isSafari,
-    isIOS,
-    isIOS122,
-    isChrome: !!window.chrome && !isOpera,
-  }
-}
-
-function check(uri, failCb) {
-  if (navigator.msLaunchUri) {
-    // for IE and Edge in Win 8 and Win 10
-    openUriWithMsLaunchUri(uri, failCb)
-  } else {
-    const browser = checkBrowser()
-
-    if (browser.isChrome || (browser.isIOS && !browser.isIOS122)) {
-      openUriWithTimeoutHack(uri, failCb)
-    } else if ((browser.isSafari && !browser.isIOS122) || browser.isFirefox) {
-      openUriWithHiddenFrame(uri, failCb)
-    } else {
-      failCb()
-    }
-  }
-}
-
-;(function (window) {
-  let params = new URLSearchParams(document.location.search.substring(1))
-
-  const fallbackUri = params.get('fallback_uri')
-  const form = document.getElementById('authorizeform')
-  form.addEventListener('submit', function (e) {
-    /*
-      We want to call manually the /authorize route
-      in order to get a JSON response containing the deeplink
-      to use.
-      So we need to create the request
-    */
-    e.preventDefault()
-    const arr = []
-    for (var i = 0; i < form.elements.length; i++) {
-      const el = form.elements[i]
-      arr.push(encodeURIComponent(el.name) + '=' + encodeURIComponent(el.value))
-    }
-    const bodyString = arr.join('&')
-    const action = form.action
-    /*
-      We check if the client can open the deeplink. If not, we force the
-      redirection to the fallbackURI
-    */
-
-    fetch(action, {
-      method: 'POST',
-      body: bodyString,
-      headers: {
-        'Content-Type': 'application/x-www-form-urlencoded',
-        Accept: 'application/json',
-      },
-    })
-      .then(function (response) {
-        return response.json()
-      })
-      .then(function (json) {
-        check(json.deeplink, function () {
-          window.location.href = fallbackUri
-        })
-      })
-  })
-})(window)
diff --git a/assets/templates/authorize.html b/assets/templates/authorize.html
index c020d9da346..0b71ba314e8 100644
--- a/assets/templates/authorize.html
+++ b/assets/templates/authorize.html
@@ -99,6 +99,5 @@ <h1 class="h4 h2-md mb-3 text-center">{{t "Authorize Title" .Client.ClientName}}
     </div>
     <div class="modal-backdrop show"></div>
     <script src="{{asset .Domain "/scripts/cirrus.js"}}"></script>
-    {{if .HasFallback}}<script src="{{asset .Domain "/scripts/check-deeplink.js"}}"></script>{{end}}
   </body>
 </html>
diff --git a/docs/auth.md b/docs/auth.md
index c89385a5819..7cbdf521f81 100644
--- a/docs/auth.md
+++ b/docs/auth.md
@@ -1002,53 +1002,6 @@ Content-Type: application/json
 }
 ```
 
-### POST /auth/secret_exchange
-
-This endpoint is designed to trade a `secret` for a client. It is useful when an
-OAuth client had been previously generated by an external entity with an
-onboarding secret.
-
-The only parameter needed is `secret`.
-
-
-```http
-POST /auth/secret_exchange HTTP/1.1
-Host: cozy.example.org
-Accept: application/json
-Content-Type: application/json
-
-{
-    "secret": "myS3Cr3t!"
-}
-```
-
-```http
-HTTP/1.1 200 OK
-Content-Type: application/json
-```
-
-```json
-{
-  "client_id": "cf60f07cd7e00d0c0f86cd3f29240477",
-  "client_secret": "NNSLTid18EATInQWyg2XGKd_vs0e3zUC",
-  "client_secret_expires_at": 0,
-  "redirect_uris": [
-    "https://example.org/oauth/callback"
-  ],
-  "grant_types": [
-    "authorization_code",
-    "refresh_token"
-  ],
-  "response_types": [
-    "code"
-  ],
-  "client_name": "cozy-test-3",
-  "software_id": "github.com/cozy/cozy-test",
-  "notifications": null,
-  "onboarding_secret": "myS3Cr3t!"
-}
-```
-
 ### POST /auth/session_code
 
 This endpoint can be used by the flagship application in order to create a
diff --git a/model/oauth/client.go b/model/oauth/client.go
index 050d59b6112..b182f2c9e9a 100644
--- a/model/oauth/client.go
+++ b/model/oauth/client.go
@@ -105,11 +105,6 @@ type Client struct {
 	CertifiedFromStore  bool `json:"certified_from_store,omitempty"`
 	CreatedAtOnboarding bool `json:"created_at_onboarding,omitempty"`
 
-	OnboardingSecret      string `json:"onboarding_secret,omitempty"`
-	OnboardingApp         string `json:"onboarding_app,omitempty"`
-	OnboardingPermissions string `json:"onboarding_permissions,omitempty"`
-	OnboardingState       string `json:"onboarding_state,omitempty"`
-
 	Metadata *metadata.CozyMetadata `json:"cozyMetadata,omitempty"`
 }
 
@@ -592,10 +587,6 @@ func (c *Client) Update(i *instance.Instance, old *Client) *ClientRegistrationEr
 	c.GrantTypes = []string{"authorization_code", "refresh_token"}
 	c.ResponseTypes = []string{"code"}
 	c.AllowLoginScope = old.AllowLoginScope
-	c.OnboardingSecret = ""
-	c.OnboardingApp = ""
-	c.OnboardingPermissions = ""
-	c.OnboardingState = ""
 
 	if c.ClientName != old.ClientName {
 		if err := c.ensureClientNameUnicity(i); err != nil {
diff --git a/web/auth/auth.go b/web/auth/auth.go
index 7a32c18e4ef..eacc6cc2485 100644
--- a/web/auth/auth.go
+++ b/web/auth/auth.go
@@ -628,7 +628,6 @@ func Routes(router *echo.Group) {
 	authHandler.Register(router.Group("/authorize", noCSRF))
 
 	router.POST("/access_token", accessToken)
-	router.POST("/secret_exchange", secretExchange)
 
 	// Flagship app
 	router.POST("/session_code", CreateSessionCode)
diff --git a/web/auth/auth_test.go b/web/auth/auth_test.go
index 8b5b16e40bf..4f41e4798cc 100644
--- a/web/auth/auth_test.go
+++ b/web/auth/auth_test.go
@@ -1081,75 +1081,6 @@ func TestAuth(t *testing.T) {
 		assert.Equal(t, results[0].Scope, "files:read")
 	})
 
-	t.Run("AuthorizeSuccessOnboardingDeeplink", func(t *testing.T) {
-		e := testutils.CreateTestClient(t, ts.URL)
-
-		var oauthClient oauth.Client
-		oauthClient.RedirectURIs = []string{"cozydrive://"}
-		oauthClient.ClientName = "cozy-test-install-app"
-		oauthClient.SoftwareID = "io.cozy.mobile.drive"
-		oauthClient.OnboardingSecret = "toto"
-		oauthClient.Create(testInstance)
-
-		body := e.GET("/auth/authorize").
-			WithQuery("response_type", "code").
-			WithQuery("state", "123456").
-			WithQuery("scope", "files:read").
-			WithQuery("redirect_uri", "https://example.org/oauth/callback").
-			WithQuery("client_id", clientID).
-			WithHost(domain).
-			WithCookie(session.CookieName(testInstance), sessionID).
-			Expect().Status(200).
-			ContentType("text/html", "utf-8").
-			Body()
-
-		body.Contains("would like permission to access your Cozy")
-		matches := body.Match(`<input type="hidden" name="csrf_token" value="(\w+)"`)
-		matches.Length().Equal(2)
-		csrfToken = matches.Index(1).Raw()
-
-		e.POST("/auth/authorize").
-			WithHeader("Accept", "application/json").
-			WithFormField("state", "123456").
-			WithFormField("client_id", oauthClient.ClientID).
-			WithFormField("redirect_uri", "cozydrive://").
-			WithFormField("scope", "files:read").
-			WithFormField("csrf_token", csrfToken).
-			WithFormField("response_type", "code").
-			WithHost(domain).
-			WithCookie("_csrf", csrfToken).
-			WithCookie(session.CookieName(testInstance), sessionID).
-			Expect().Status(200).
-			JSON().Object().
-			Value("deeplink").
-			String().HasPrefix("cozydrive:?")
-	})
-
-	t.Run("AuthorizeSuccessOnboarding", func(t *testing.T) {
-		e := testutils.CreateTestClient(t, ts.URL)
-
-		var oauthClient oauth.Client
-		u := "https://example.org/oauth/callback"
-		oauthClient.RedirectURIs = []string{u}
-		oauthClient.ClientName = "cozy-test-install-app"
-		oauthClient.SoftwareID = "io.cozy.mobile.drive"
-		oauthClient.OnboardingSecret = "toto"
-		oauthClient.Create(testInstance)
-
-		e.POST("/auth/authorize").
-			WithFormField("state", "123456").
-			WithFormField("client_id", oauthClient.ClientID).
-			WithFormField("redirect_uri", "https://example.org/oauth/callback").
-			WithFormField("scope", "files:read").
-			WithFormField("csrf_token", csrfToken).
-			WithFormField("response_type", "code").
-			WithHost(domain).
-			WithCookie("_csrf", csrfToken).
-			WithCookie(session.CookieName(testInstance), sessionID).
-			WithRedirectPolicy(httpexpect.DontFollowRedirects).
-			Expect().Status(302)
-	})
-
 	t.Run("AccessTokenNoGrantType", func(t *testing.T) {
 		e := testutils.CreateTestClient(t, ts.URL)
 
@@ -1720,103 +1651,6 @@ func TestAuth(t *testing.T) {
 			Equal("who_are_you")
 	})
 
-	t.Run("SecretExchangeGoodSecret", func(t *testing.T) {
-		e := testutils.CreateTestClient(t, ts.URL)
-
-		var oauthClient oauth.Client
-
-		oauthClient.RedirectURIs = []string{"abc"}
-		oauthClient.ClientName = "cozy-test"
-		oauthClient.SoftwareID = "github.com/cozy/cozy-test"
-		oauthClient.OnboardingSecret = "foobarsecret"
-		oauthClient.Create(testInstance)
-
-		e.POST("/auth/secret_exchange").
-			WithHeader("Content-Type", "application/json; charset=utf-8").
-			WithHeader("Accept", "application/json").
-			WithHost(domain).
-			WithBytes([]byte(`{ "secret": "foobarsecret" }`)).
-			Expect().Status(200).
-			JSON().Object().
-			Value("client_secret").String().NotEmpty()
-	})
-
-	t.Run("SecretExchangeBadSecret", func(t *testing.T) {
-		e := testutils.CreateTestClient(t, ts.URL)
-
-		var oauthClient oauth.Client
-
-		oauthClient.RedirectURIs = []string{"abc"}
-		oauthClient.ClientName = "cozy-test"
-		oauthClient.SoftwareID = "github.com/cozy/cozy-test"
-		oauthClient.OnboardingSecret = "foobarsecret"
-		oauthClient.Create(testInstance)
-
-		e.POST("/auth/secret_exchange").
-			WithHeader("Content-Type", "application/json; charset=utf-8").
-			WithHeader("Accept", "application/json").
-			WithHost(domain).
-			WithBytes([]byte(`{ "secret": "bad secret" }`)). // invalid
-			Expect().Status(404).
-			JSON(httpexpect.ContentOpts{MediaType: "application/vnd.api+json"}).
-			Object().
-			Value("errors").Array().NotEmpty()
-	})
-
-	t.Run("SecretExchangeBadPayload", func(t *testing.T) {
-		e := testutils.CreateTestClient(t, ts.URL)
-
-		var oauthClient oauth.Client
-
-		oauthClient.RedirectURIs = []string{"abc"}
-		oauthClient.ClientName = "cozy-test"
-		oauthClient.SoftwareID = "github.com/cozy/cozy-test"
-		oauthClient.OnboardingSecret = "foobarsecret"
-		oauthClient.Create(testInstance)
-
-		e.POST("/auth/secret_exchange").
-			WithHeader("Content-Type", "application/json; charset=utf-8").
-			WithHeader("Accept", "application/json").
-			WithHost(domain).
-			WithBytes([]byte(`{ "foo": "bar" }`)). // invalid
-			Expect().Status(400).
-			JSON(httpexpect.ContentOpts{MediaType: "application/vnd.api+json"}).
-			Object().
-			Value("errors").Array().ContainsOnly(map[string]interface{}{
-			"detail": "Missing secret",
-			"source": map[string]interface{}{},
-			"status": "400",
-			"title":  "Bad Request",
-		})
-	})
-
-	t.Run("SecretExchangeNoPayload", func(t *testing.T) {
-		e := testutils.CreateTestClient(t, ts.URL)
-
-		var oauthClient oauth.Client
-
-		oauthClient.RedirectURIs = []string{"abc"}
-		oauthClient.ClientName = "cozy-test"
-		oauthClient.SoftwareID = "github.com/cozy/cozy-test"
-		oauthClient.OnboardingSecret = "foobarsecret"
-		oauthClient.Create(testInstance)
-
-		e.POST("/auth/secret_exchange").
-			WithHeader("Content-Type", "application/json; charset=utf-8").
-			WithHeader("Accept", "application/json").
-			// No body
-			WithHost(domain).
-			Expect().Status(400).
-			JSON(httpexpect.ContentOpts{MediaType: "application/vnd.api+json"}).
-			Object().
-			Value("errors").Array().ContainsOnly(map[string]interface{}{
-			"detail": "EOF",
-			"source": map[string]interface{}{},
-			"status": "400",
-			"title":  "Bad Request",
-		})
-	})
-
 	t.Run("PassphraseOnboarding", func(t *testing.T) {
 		// e := testutils.CreateTestClient(t, ts.URL)
 		e := httpexpect.WithConfig(httpexpect.Config{
diff --git a/web/auth/oauth.go b/web/auth/oauth.go
index 1a34e13f61f..a3e9f1adbf6 100644
--- a/web/auth/oauth.go
+++ b/web/auth/oauth.go
@@ -29,7 +29,6 @@ import (
 	"github.com/cozy/cozy-stack/pkg/config/config"
 	"github.com/cozy/cozy-stack/pkg/consts"
 	"github.com/cozy/cozy-stack/pkg/couchdb"
-	"github.com/cozy/cozy-stack/pkg/jsonapi"
 	"github.com/cozy/cozy-stack/pkg/limits"
 	"github.com/cozy/cozy-stack/pkg/registry"
 	"github.com/cozy/cozy-stack/web/middlewares"
@@ -349,7 +348,6 @@ func (a *AuthorizeHTTPHandler) authorizeForm(c echo.Context) error {
 
 	slugname, instanceDomain := inst.SlugAndDomain()
 
-	hasFallback := c.QueryParam("fallback_uri") != ""
 	return c.Render(http.StatusOK, "authorize.html", echo.Map{
 		"Domain":           inst.ContextualDomain(),
 		"ContextName":      inst.ContextName,
@@ -369,7 +367,6 @@ func (a *AuthorizeHTTPHandler) authorizeForm(c echo.Context) error {
 		"Permissions":      permissions,
 		"ReadOnly":         readOnly,
 		"CSRF":             c.Get("csrf"),
-		"HasFallback":      hasFallback,
 		"Webapp":           params.webapp,
 	})
 }
@@ -439,9 +436,6 @@ func (a *AuthorizeHTTPHandler) authorize(c echo.Context) error {
 
 func createAccessCode(c echo.Context, params authorizeParams, u *url.URL, q url.Values) error {
 	q.Set("state", params.state)
-	if params.client.OnboardingSecret != "" {
-		q.Set("cozy_url", params.instance.Domain)
-	}
 
 	access, err := oauth.CreateAccessCode(params.instance, params.client, params.scope, params.challenge)
 	if err != nil {
@@ -1014,36 +1008,6 @@ func buildKonnectorToken(c echo.Context) error {
 	return c.JSON(http.StatusCreated, token)
 }
 
-// Used to trade a secret for OAuth client informations
-func secretExchange(c echo.Context) error {
-	type exchange struct {
-		Secret string `json:"secret"`
-	}
-	e := new(exchange)
-
-	instance := middlewares.GetInstance(c)
-	err := json.NewDecoder(c.Request().Body).Decode(&e)
-	if err != nil {
-		return jsonapi.Errorf(http.StatusBadRequest, "%s", err)
-	}
-
-	if e.Secret == "" {
-		return jsonapi.BadRequest(errors.New("Missing secret"))
-	}
-
-	doc, err := oauth.FindClientByOnBoardingSecret(instance, e.Secret)
-	if err != nil {
-		return jsonapi.NotFound(err)
-	}
-
-	if doc.OnboardingSecret == "" || doc.OnboardingSecret != e.Secret {
-		return jsonapi.InvalidAttribute("secret", errors.New("Invalid secret"))
-	}
-
-	doc.TransformIDAndRev()
-	return c.JSON(http.StatusOK, doc)
-}
-
 // CheckLinkedAppInstalled checks if a linked webapp has been installed to the
 // instance
 func CheckLinkedAppInstalled(inst *instance.Instance, slug string) error {
diff --git a/web/instances/client.go b/web/instances/client.go
index 102c542b137..f6a8c871937 100644
--- a/web/instances/client.go
+++ b/web/instances/client.go
@@ -95,14 +95,10 @@ func registerClient(c echo.Context) error {
 	}
 
 	client := oauth.Client{
-		RedirectURIs:          []string{c.QueryParam("RedirectURI")},
-		ClientName:            c.QueryParam("ClientName"),
-		SoftwareID:            c.QueryParam("SoftwareID"),
-		AllowLoginScope:       allowLoginScope,
-		OnboardingSecret:      c.QueryParam("OnboardingSecret"),
-		OnboardingApp:         c.QueryParam("OnboardingApp"),
-		OnboardingPermissions: c.QueryParam("OnboardingPermissions"),
-		OnboardingState:       c.QueryParam("OnboardingState"),
+		RedirectURIs:    []string{c.QueryParam("RedirectURI")},
+		ClientName:      c.QueryParam("ClientName"),
+		SoftwareID:      c.QueryParam("SoftwareID"),
+		AllowLoginScope: allowLoginScope,
 	}
 	if regErr := client.Create(in, oauth.NotPending); regErr != nil {
 		return c.String(http.StatusBadRequest, regErr.Description)
diff --git a/web/settings/context.go b/web/settings/context.go
index b02dd916a49..fc036e06d3b 100644
--- a/web/settings/context.go
+++ b/web/settings/context.go
@@ -3,11 +3,8 @@ package settings
 import (
 	"encoding/json"
 	"net/http"
-	"net/url"
-	"strings"
 
 	"github.com/cozy/cozy-stack/model/instance/lifecycle"
-	"github.com/cozy/cozy-stack/model/oauth"
 	"github.com/cozy/cozy-stack/pkg/consts"
 	"github.com/cozy/cozy-stack/pkg/couchdb"
 	"github.com/cozy/cozy-stack/pkg/jsonapi"
@@ -68,45 +65,6 @@ func finishOnboarding(c echo.Context, redirection string, acceptHTML bool) error
 		redirect = i.PageURL("/settings/install_flagship_app", nil)
 	}
 
-	// Retreiving client
-	// If there is no onboarding client, we keep going
-	client, err := oauth.FindOnboardingClient(i)
-
-	// Redirect to permissions screen if we are in a mobile onboarding
-	if err == nil && client.OnboardingSecret != "" {
-		redirectURI := ""
-		if len(client.RedirectURIs) > 0 {
-			redirectURI = client.RedirectURIs[0]
-		}
-
-		// Create and adding a fallbackURI in case of no-supporting custom
-		// protocol cozy<app>://
-		// Basically, it parses the app slug and computes the web app url
-		// Example: cozydrive:// => http://drive.alice.cozy.localhost:8080/
-		r, err := url.Parse(redirectURI)
-		if err != nil {
-			return err
-		}
-		// If the redirectURI scheme is not starting with cozy<app>://, it means
-		// that we probably are on a recent mobile, handling universal/android
-		// links. We won't provide a fallbackURI because the redirectURI should
-		// be enough to handle the redirection on the mobile-side
-		var fallbackURI string
-		if strings.HasPrefix(r.Scheme, "cozy") {
-			appSlug := strings.TrimPrefix(client.SoftwareID, "registry://")
-			fallbackURI = i.SubDomain(appSlug).String()
-		}
-		// Redirection
-		queryParams := url.Values{
-			"client_id":     {client.CouchID},
-			"redirect_uri":  {redirectURI},
-			"state":         {client.OnboardingState},
-			"fallback_uri":  {fallbackURI},
-			"response_type": {"code"},
-			"scope":         {client.OnboardingPermissions},
-		}
-		redirect = i.PageURL("/auth/authorize", queryParams)
-	}
 	if acceptHTML {
 		return c.Redirect(http.StatusSeeOther, redirect)
 	}
diff --git a/web/settings/settings_test.go b/web/settings/settings_test.go
index eca46bfca8f..281586670c4 100644
--- a/web/settings/settings_test.go
+++ b/web/settings/settings_test.go
@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"net/http"
 	"net/http/httptest"
-	"net/url"
 	"testing"
 	"time"
 
@@ -1080,62 +1079,6 @@ func TestSettings(t *testing.T) {
 	})
 }
 
-func TestRedirectOnboardingSecret(t *testing.T) {
-	if testing.Short() {
-		t.Skip("an instance is required for this test: test skipped due to the use of --short flag")
-	}
-
-	config.UseTestFile(t)
-	testutils.NeedCouchdb(t)
-	setup := testutils.NewSetup(t, t.Name())
-
-	testInstance := setup.GetTestInstance(&lifecycle.Options{
-		Locale:      "en",
-		Timezone:    "Europe/Berlin",
-		Email:       "alice@example.com",
-		ContextName: "test-context",
-	})
-	sessCookie := session.CookieName(testInstance)
-
-	svc := csettings.NewServiceMock(t)
-	tsURL := setupRouter(t, testInstance, svc).URL
-
-	e := testutils.CreateTestClient(t, tsURL)
-
-	// Without onboarding
-	e.GET("/settings/onboarded").
-		WithCookie(sessCookie, "connected").
-		WithRedirectPolicy(httpexpect.DontFollowRedirects).
-		Expect().Status(303).
-		Header("Location").IsEqual(testInstance.OnboardedRedirection().String())
-
-	// With onboarding
-	deeplink := "cozydrive://testinstance.com"
-	oauthClient := &oauth.Client{
-		RedirectURIs:     []string{deeplink},
-		ClientName:       "CozyTest",
-		SoftwareID:       "/github.com/cozy-labs/cozy-desktop",
-		OnboardingSecret: "foobar",
-		OnboardingApp:    "test",
-	}
-
-	oauthClient.Create(testInstance)
-
-	redirectURL := e.GET("/settings/onboarded").
-		WithCookie(sessCookie, "connected").
-		WithRedirectPolicy(httpexpect.DontFollowRedirects).
-		Expect().Status(303).
-		Header("Location").
-		NotEqual(testInstance.OnboardedRedirection().String()).
-		Contains("/auth/authorize").Raw()
-
-	u, err := url.Parse(redirectURL)
-	require.NoError(t, err)
-
-	values := u.Query()
-	assert.Equal(t, values.Get("redirect_uri"), deeplink)
-}
-
 func TestRegisterPassphraseForFlagshipApp(t *testing.T) {
 	if testing.Short() {
 		t.Skip("an instance is required for this test: test skipped due to the use of --short flag")
diff --git a/web/statik/statik.go b/web/statik/statik.go
index 64a71914911..0552557035c 100644
--- a/web/statik/statik.go
+++ b/web/statik/statik.go
@@ -38704,35 +38704,6 @@ Size: 26
 iwyAVXNlci1hZ2VudDogKgpEaXNhbGxvdzogLwoD
 -----END COZY ASSET-----
 -----BEGIN COZY ASSET-----
-Name: /scripts/check-deeplink.js
-Size: 3638
-
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-+WVnJW1X
------END COZY ASSET-----
------BEGIN COZY ASSET-----
 Name: /scripts/cirrus.js
 Size: 2106
 
@@ -39016,55 +38987,55 @@ GyYA6I2Uq/VkrfISJKYVQNzywAYcOBRoMug55RR0sU5DRqz0BhgC
 -----END COZY ASSET-----
 -----BEGIN COZY ASSET-----
 Name: /templates/authorize.html
-Size: 7639
+Size: 7538
 
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 -----END COZY ASSET-----
 -----BEGIN COZY ASSET-----
 Name: /templates/authorize_move.html