diff --git a/Server/app_routes/selfcheck.py b/Server/app_routes/selfcheck.py
index ee1881d..6166108 100644
--- a/Server/app_routes/selfcheck.py
+++ b/Server/app_routes/selfcheck.py
@@ -1,6 +1,7 @@
 from flask import Blueprint, request, jsonify
 from web_server_models import copters, WebCopter
 from server import Client
+from time import time
 
 selfcheck_api = Blueprint('selfcheck_api', __name__, template_folder='templates')
 
@@ -17,7 +18,7 @@ def selfcheck_selected():
                 'batt_voltage': copter.batt_voltage,
                 'cell_voltage': copter.cell_voltage,
                 'selfcheck': copter.selfcheck,
-                'time': copter.time,
+                'time': round(float(copter.time) - time(), 3),
                 'name': copter.name,
             }
     # data = {"anim_id": "No animation", "batt_voltage": 3.259999990463257, "cell_voltage": 1.0850000381469727,
@@ -39,9 +40,10 @@ def selfcheck_all():
             'time': copter.time,
             'name': copter.name,
         })
-    # data = [{"anim_id": "No animation", "batt_voltage": 4.259999990463257, "cell_voltage": 4.0850000381469727,
-    #        "ip": "192.168.43.31", "name": "CLever7", "selfcheck": "OK", "time": 4554723269.57106}]
-    # data *= 12
+    #return jsonify([{"anim_id": "No animation", "batt_voltage": 12.333000183105469, "cell_voltage": 4.111999988555908,
+    #                 "ip": "192.168.1.191", "name": "Clever8", "selfcheck": "OK", "time": 1554720157.469769},
+    #                {"anim_id": "No animation", "batt_voltage": 12.244999885559082, "cell_voltage": 4.0879998207092285,
+    #                 "ip": "192.168.1.134", "name": "Clever7", "selfcheck": "OK", "time": 1554720082.641047}])
     return jsonify(data)
 
 
@@ -67,3 +69,30 @@ def test_led_selected():
         if copter.ip == ip:
             copter.client.send_message("led_test")
     return jsonify({'m': 'ok'})
+
+
+@selfcheck_api.route('/reboot_fcu/selected', methods=['GET', 'POST'])
+def reboot_fcu_selected():
+    ip = request.args.get("ip")
+    for copter in copters:
+        if copter.ip == ip:
+            copter.client.send_message("reboot_fcu")
+    return jsonify({'m': 'ok'})
+
+
+@selfcheck_api.route('/calibrate_gyro/selected', methods=['GET', 'POST'])
+def calibrate_gyro_selected():
+    ip = request.args.get("ip")
+    for copter in copters:
+        if copter.ip == ip:
+            copter.client.send_message("calibrate_gyro")
+    return jsonify({'m': 'ok'})
+
+
+@selfcheck_api.route('/calibrate_level/selected', methods=['GET', 'POST'])
+def calibrate_level_selected():
+    ip = request.args.get("ip")
+    for copter in copters:
+        if copter.ip == ip:
+            copter.client.send_message("calibrate_level")
+    return jsonify({'m': 'ok'})
diff --git a/Server/static/js/main.js b/Server/static/js/main.js
index 64f1b74..92b2a9b 100644
--- a/Server/static/js/main.js
+++ b/Server/static/js/main.js
@@ -87,7 +87,6 @@ function sendCommandToSelected(command) {
             req.send();
             element.deselect();
         });
-        deselectAll();
         spinner.style.display = 'none';
     }, 20);
 }
@@ -139,6 +138,18 @@ function resumeCopters() {
     sendCommandToSelected('resume');
 }
 
+function restart_fcu() {
+    sendCommandToSelected('reboot_fcu');
+}
+
+function calibrate_gyro() {
+    sendCommandToSelected('calibrate_gyro');
+}
+
+function calibrate_level() {
+    sendCommandToSelected('calibrate_level');
+}
+
 function emLand() {
     spinner.style.display = 'inline-block';
     setTimeout(function () {
diff --git a/Server/templates/main.html b/Server/templates/main.html
index 315b279..a1dfda7 100644
--- a/Server/templates/main.html
+++ b/Server/templates/main.html
@@ -73,7 +73,8 @@
                 <button type="button" class="btn btn-info btn-lg" onclick="testLedSelected()">Test led</button>
             </div>
             <div class="btn-group">
-                <input id="delay" class="form-control form-control-lg" type="number" onchange="setStartTime()" placeholder="Delay">
+                <input id="delay" class="form-control form-control-lg" type="number" onchange="setStartTime()"
+                       placeholder="Delay">
                 <button type="button" class="btn btn-success btn-lg" onclick="startAnimation()">Start animation</button>
             </div>
             <div class="btn-group">
@@ -92,6 +93,11 @@
                 <button type="button" class="btn btn-outline-primary btn-lg" onclick="land()">Land</button>
                 <button type="button" class="btn btn-outline-primary btn-lg" onclick="disarm()">Disarm</button>
             </div>
+            <div class="btn-group">
+                <button type="button" class="btn btn-outline-primary btn-lg" onclick="restart_fcu()">Restart FCU</button>
+                <button type="button" class="btn btn-outline-primary btn-lg" onclick="calibrate_gyro()">Calibrate gyro</button>
+                <button type="button" class="btn btn-outline-primary btn-lg" onclick="calibrate_level()">Calibrate level</button>
+            </div>
         </div>
         <div class="action-container"></div>
     </div>