diff --git a/README.md b/README.md
index 211105c..9bd4f13 100644
--- a/README.md
+++ b/README.md
@@ -244,6 +244,8 @@ You can also seed the tables with test accounts for the liblinphone test suite w
 
 ## Sending SIP messages from the API
 
+**The messaging related features are considered instable and are not available**
+
 The `POST /api/messages` endpoint allows you to send messages on the SIP network. It call internally `linphone-daemon` to do so. To be able to use it you should follow the following steps:
 
 1. Launch the `linphone-daemon` with a UNIX socket path, this will create a socket file in `/tmp` (the file will be `/tmp/lp` for the following line).
diff --git a/flexiapi/config/app.php b/flexiapi/config/app.php
index 9e2ec60..3a32a8d 100644
--- a/flexiapi/config/app.php
+++ b/flexiapi/config/app.php
@@ -22,7 +22,8 @@ return [
     'newsletter_registration_address' => env('NEWSLETTER_REGISTRATION_ADDRESS', ''),
     'phone_authentication' => env('PHONE_AUTHENTICATION', true),
     'public_registration' => env('PUBLIC_REGISTRATION', true),
-    'devices_management' => env('DEVICES_MANAGEMENT', false),
+    // See https://gitlab.linphone.org/BC/public/flexisip-account-manager/-/issues/54
+    'devices_management' => false, //env('DEVICES_MANAGEMENT', false),
     'web_panel' => env('WEB_PANEL', true),
 
     'proxy_registrar_address' => env('ACCOUNT_PROXY_REGISTRAR_ADDRESS', 'sip.domain.com'),
@@ -41,7 +42,8 @@ return [
      */
     'flexisip_proxy_pid' => env('APP_FLEXISIP_PROXY_PID', '/var/run/flexisip-proxy.pid'),
     'flexisip_pusher_path' => env('APP_FLEXISIP_PUSHER_PATH', null),
-    'linphone_daemon_unix_pipe' => env('APP_LINPHONE_DAEMON_UNIX_PATH', null),
+    // See https://gitlab.linphone.org/BC/public/flexisip-account-manager/-/issues/54
+    'linphone_daemon_unix_pipe' => null, // env('APP_LINPHONE_DAEMON_UNIX_PATH', null),
 
     /**
      * Account provisioning
diff --git a/flexiapi/resources/views/account/documentation_markdown.blade.php b/flexiapi/resources/views/account/documentation_markdown.blade.php
index 9d5eb82..b6cf1cb 100644
--- a/flexiapi/resources/views/account/documentation_markdown.blade.php
+++ b/flexiapi/resources/views/account/documentation_markdown.blade.php
@@ -64,6 +64,8 @@ Your account can be deleted from the panel using the @if (config('app.web_panel'
 
 ## Devices management
 
+**The devices related features are considered instable and are not available**
+
 @if (config('app.devices_management') == false)
 *The feature is not enabled on this instance.*
 @endif
diff --git a/flexiapi/resources/views/api/documentation_markdown.blade.php b/flexiapi/resources/views/api/documentation_markdown.blade.php
index 50d8a89..b172d63 100644
--- a/flexiapi/resources/views/api/documentation_markdown.blade.php
+++ b/flexiapi/resources/views/api/documentation_markdown.blade.php
@@ -311,6 +311,8 @@ Return the updated account
 
 ## Accounts devices
 
+**The devices related features are considered instable and are not available**
+
 ### `GET /accounts/me/devices`
 <span class="badge badge-info">User</span>
 Return the user registered devices.
@@ -417,6 +419,8 @@ Remove a a type from the account.
 
 ## Messages
 
+**The messaging related features are considered instable and are not available**
+
 ### `POST /messages`
 <span class="badge badge-warning">Admin</span>
 Send a message over SIP.
diff --git a/flexiapi/routes/api.php b/flexiapi/routes/api.php
index 03e304d..5b7956a 100644
--- a/flexiapi/routes/api.php
+++ b/flexiapi/routes/api.php
@@ -65,8 +65,9 @@ Route::group(['middleware' => ['auth.digest_or_key']], function () {
     Route::post('accounts/me/phone/request', 'Api\AccountPhoneController@requestUpdate');
     Route::post('accounts/me/phone', 'Api\AccountPhoneController@update');
 
-    Route::get('accounts/me/devices', 'Api\DeviceController@index');
-    Route::delete('accounts/me/devices/{uuid}', 'Api\DeviceController@destroy');
+    // See https://gitlab.linphone.org/BC/public/flexisip-account-manager/-/issues/54
+    //Route::get('accounts/me/devices', 'Api\DeviceController@index');
+    //Route::delete('accounts/me/devices/{uuid}', 'Api\DeviceController@destroy');
 
     Route::post('accounts/me/email/request', 'Api\EmailController@requestUpdate');
     Route::post('accounts/me/password', 'Api\PasswordController@update');
@@ -75,9 +76,10 @@ Route::group(['middleware' => ['auth.digest_or_key']], function () {
     Route::get('accounts/me/contacts', 'Api\AccountContactController@index');
 
     Route::group(['middleware' => ['auth.admin']], function () {
-        if (!empty(config('app.linphone_daemon_unix_pipe'))) {
-            Route::post('messages', 'Api\MessageController@send');
-        }
+        // See https://gitlab.linphone.org/BC/public/flexisip-account-manager/-/issues/54
+        //if (!empty(config('app.linphone_daemon_unix_pipe'))) {
+        //    Route::post('messages', 'Api\MessageController@send');
+        //}
 
         // Accounts
         Route::get('accounts/{id}/activate', 'Api\Admin\AccountController@activate');
diff --git a/flexisip-account-manager.spec b/flexisip-account-manager.spec
index f122822..7daef8a 100644
--- a/flexisip-account-manager.spec
+++ b/flexisip-account-manager.spec
@@ -8,7 +8,7 @@
 #%define _datadir           %{_datarootdir}
 #%define _docdir            %{_datadir}/doc
 
-%define build_number 163
+%define build_number 164
 %define var_dir /var/opt/belledonne-communications
 %define opt_dir /opt/belledonne-communications/share/flexisip-account-manager