diff --git a/SARA/sara_check_pdp.py b/SARA/sara_check_pdp.py
new file mode 100644
index 0000000..88a45de
--- /dev/null
+++ b/SARA/sara_check_pdp.py
@@ -0,0 +1,170 @@
+r'''
+  ____    _    ____      _
+ / ___|  / \  |  _ \    / \
+ \___ \ / _ \ | |_) |  / _ \
+  ___) / ___ \|  _ <  / ___ \
+ |____/_/   \_\_| \_\/_/   \_\
+
+Check and setup PDP connection (user-friendly version for Miotiq page).
+- Checks if PDP context is already active
+- If yes: reports OK without touching anything
+- If no: activates PDP context and PSD profile
+
+/usr/bin/python3 /var/www/nebuleair_pro_4g/SARA/sara_check_pdp.py
+'''
+
+import serial
+import time
+import sys
+import re
+
+ser_sara = serial.Serial(
+    port='/dev/ttyAMA2',
+    baudrate=115200,
+    parity=serial.PARITY_NONE,
+    stopbits=serial.STOPBITS_ONE,
+    bytesize=serial.EIGHTBITS,
+    timeout=2
+)
+
+def read_complete_response(serial_connection, timeout=2, end_of_response_timeout=2, wait_for_lines=None):
+    if wait_for_lines is None:
+        wait_for_lines = []
+
+    response = bytearray()
+    serial_connection.timeout = timeout
+    end_time = time.time() + end_of_response_timeout
+    start_time = time.time()
+
+    while True:
+        if serial_connection.in_waiting > 0:
+            data = serial_connection.read(serial_connection.in_waiting)
+            response.extend(data)
+            end_time = time.time() + end_of_response_timeout
+
+            decoded_response = response.decode('utf-8', errors='replace')
+            for target_line in wait_for_lines:
+                if target_line in decoded_response:
+                    return decoded_response
+        elif time.time() > end_time:
+            break
+        time.sleep(0.1)
+
+    return response.decode('utf-8', errors='replace')
+
+
+def send_at(command, wait_for=None, timeout=2):
+    """Send AT command and return (response_text, success_bool)"""
+    if wait_for is None:
+        wait_for = ["OK", "+CME ERROR", "ERROR"]
+    ser_sara.reset_input_buffer()
+    ser_sara.write((command + '\r').encode('utf-8'))
+    resp = read_complete_response(ser_sara, timeout=timeout, end_of_response_timeout=timeout, wait_for_lines=wait_for)
+    success = "OK" in resp and "+CME ERROR" not in resp and "ERROR" not in resp.replace("OK", "")
+    return resp, success
+
+
+# Collect raw logs for collapsible display
+raw_logs = []
+
+def log_raw(label, response):
+    raw_logs.append(f"[{label}]\n{response.strip()}")
+
+
+try:
+    sys.stdout.reconfigure(line_buffering=True)
+    ser_sara.reset_input_buffer()
+
+    # Step 1: Check modem connectivity
+    resp, ok = send_at('ATI0')
+    log_raw('ATI0', resp)
+    if not ok:
+        print('❌ <strong>Modem non accessible</strong>')
+        print('<small class="text-muted">Pas de réponse du modem sur ttyAMA2</small>')
+        sys.exit(1)
+
+    print('✅ Modem connecté')
+
+    # Step 2: Check if PDP context is already active
+    resp, ok = send_at('AT+CGACT?')
+    log_raw('AT+CGACT?', resp)
+
+    pdp_already_active = '+CGACT: 1,1' in resp
+
+    if pdp_already_active:
+        print('✅ Contexte PDP déjà actif')
+
+        # Also check PSD profile status by trying to read IP
+        resp2, ok2 = send_at('AT+UPSND=0,0')
+        log_raw('AT+UPSND=0,0', resp2)
+
+        ip_match = re.search(r'\+UPSND:\s*0,0,"([^"]+)"', resp2)
+        if ip_match and ip_match.group(1) != "0.0.0.0":
+            ip_addr = ip_match.group(1)
+            print(f'✅ Profil PSD actif — IP: {ip_addr}')
+            print('<br><strong class="text-success">Connexion PDP OK — prêt pour les sockets UDP.</strong>')
+        else:
+            # PDP active but PSD profile not set up — need to configure it
+            print('⚠️ Contexte PDP actif mais profil PSD non configuré — activation en cours...')
+            setup_psd = True
+    else:
+        print('⚠️ Contexte PDP inactif — activation en cours...')
+        setup_psd = True
+
+        # Activate PDP context
+        resp, ok = send_at('AT+CGACT=1,1', timeout=5)
+        log_raw('AT+CGACT=1,1', resp)
+        if ok:
+            print('✅ Contexte PDP activé')
+        else:
+            print('❌ Échec activation contexte PDP')
+            sys.exit(1)
+
+    # Setup PSD profile if needed
+    if 'setup_psd' in dir() and setup_psd:
+        # Set PDP type to IPv4
+        resp, ok = send_at('AT+UPSD=0,0,0')
+        log_raw('AT+UPSD=0,0,0', resp)
+
+        # Map profile #0 to CID=1
+        resp, ok = send_at('AT+UPSD=0,100,1')
+        log_raw('AT+UPSD=0,100,1', resp)
+
+        # Activate PSD profile
+        resp, ok = send_at('AT+UPSDA=0,3', wait_for=["OK", "+UUPSDA", "+CME ERROR", "ERROR"], timeout=5)
+        log_raw('AT+UPSDA=0,3', resp)
+
+        if "OK" in resp or "+UUPSDA" in resp:
+            # Verify IP
+            resp2, ok2 = send_at('AT+UPSND=0,0')
+            log_raw('AT+UPSND=0,0', resp2)
+            ip_match = re.search(r'\+UPSND:\s*0,0,"([^"]+)"', resp2)
+            if ip_match and ip_match.group(1) != "0.0.0.0":
+                print(f'✅ Profil PSD activé — IP: {ip_match.group(1)}')
+                print('<br><strong class="text-success">Connexion PDP OK — prêt pour les sockets UDP.</strong>')
+            else:
+                print('✅ Profil PSD activé')
+                print('<br><strong class="text-success">Connexion PDP OK.</strong>')
+        else:
+            print('❌ Échec activation profil PSD')
+            print('<br><strong class="text-danger">La connexion PDP n\'a pas pu être établie.</strong>')
+
+except serial.SerialException as e:
+    print(f'❌ Erreur série: {e}')
+
+except Exception as e:
+    print(f'❌ Erreur: {e}')
+
+finally:
+    # Print raw logs in a collapsible section
+    if raw_logs:
+        log_id = "pdp_raw_logs"
+        print(f'<br><button class="btn btn-sm btn-outline-secondary mt-2" type="button" data-bs-toggle="collapse" data-bs-target="#{log_id}"><small>Logs AT</small></button>')
+        print(f'<div class="collapse mt-1" id="{log_id}"><div class="card card-body bg-light"><small><code>')
+        for log in raw_logs:
+            print(log.replace('\n', '<br>'))
+            print('<br>')
+        print('</code></small></div></div>')
+
+    if ser_sara.is_open:
+        ser_sara.close()
diff --git a/html/launcher.php b/html/launcher.php
index 6cc32cd..278e2a2 100755
--- a/html/launcher.php
+++ b/html/launcher.php
@@ -395,6 +395,12 @@ if ($type == "sara_test_udp") {
     echo $output;
 }
 
+if ($type == "sara_check_pdp") {
+    $command = 'sudo /usr/bin/python3 -u /var/www/nebuleair_pro_4g/SARA/sara_check_pdp.py';
+    $output = shell_exec($command);
+    echo $output;
+}
+
 
 if ($type == "git_pull") {
     $command = 'sudo git pull';
diff --git a/html/saraR4.html b/html/saraR4.html
index 124ba0f..6126511 100755
--- a/html/saraR4.html
+++ b/html/saraR4.html
@@ -309,9 +309,9 @@
         <div class="col-sm-4">
           <div class="card">
             <div class="card-body">
-              <p class="card-text"><strong>1. Setup PSD connection</strong></p>
-              <p class="text-muted small mb-2">Active la connexion PDP nécessaire pour les sockets UDP.</p>
-              <button class="btn btn-primary" onclick="PSD_setup_miotiq()">Start</button>
+              <p class="card-text"><strong>1. Vérifier connexion PDP</strong></p>
+              <p class="text-muted small mb-2">Vérifie si la connexion PDP est active. Si non, tente de l'activer automatiquement.</p>
+              <button class="btn btn-primary" onclick="PSD_setup_miotiq()">Vérifier</button>
               <div id="loading_PSD_miotiq" class="spinner-border spinner-border-sm" style="display: none;" role="status"></div>
               <div id="response_psd_setup_miotiq"></div>
             </div>
@@ -1676,22 +1676,27 @@ function update_modem_configMode(param, checked){
 
 
 function PSD_setup_miotiq() {
-  console.log("Setup PSD connection (Miotiq):");
+  console.log("Check PDP connection (Miotiq):");
   $("#loading_PSD_miotiq").show();
   $("#response_psd_setup_miotiq").empty();
   $.ajax({
-    url: 'launcher.php?type=sara_psd_setup',
+    url: 'launcher.php?type=sara_check_pdp',
     dataType: 'text',
     method: 'GET',
+    timeout: 30000,
     success: function(response) {
       console.log(response);
       $("#loading_PSD_miotiq").hide();
-      const formattedResponse = response.replace(/\n/g, "<br>");
-      $("#response_psd_setup_miotiq").html(formattedResponse);
+      $("#response_psd_setup_miotiq").html(response);
     },
     error: function(xhr, status, error) {
       console.error('AJAX request failed:', status, error);
       $("#loading_PSD_miotiq").hide();
+      $("#response_psd_setup_miotiq").html(`
+        <div class="alert alert-danger py-2 mt-2">
+          <strong>Erreur de communication</strong><br>
+          <small>${error}</small>
+        </div>`);
     }
   });
 }