diff --git a/README.md b/README.md
index 60b3ad8..dd7efc2 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,6 @@
-# Pinecil
+# pinecil
 
 Bluetooth client for Pinecil V2
 
-> [!IMPORTANT]  
-> This requires the current version of IronOS (v2.22)
-[IronOS (v2.22)](https://github.com/Ralim/IronOS/releases/tag/v2.22).
-
 * Live demo: https://joric.github.io/pinecil
 * Wiki: https://github.com/joric/pinecil/wiki
diff --git a/index.html b/index.html
index f794517..f597365 100644
--- a/index.html
+++ b/index.html
@@ -188,8 +188,8 @@
 let log = console.log;
 
 function init() {
-  // defines: https://github.com/Ralim/IronOS/blob/dev/source/Core/BSP/Pinecilv2/ble_characteristics.h
-  // handlers: https://github.com/Ralim/IronOS/blob/dev/source/Core/BSP/Pinecilv2/ble_handlers.cpp#L152-L167
+  // defines: https://github.com/Ralim/IronOS/blob/BLE/source/Core/BSP/Pinecilv2/ble_characteristics.h
+  // handlers: https://github.com/Ralim/IronOS/blob/BLE/source/Core/BSP/Pinecilv2/ble_handlers.cpp
   // there's no notification services yet so I do polling every 1000ms
 
   console.log('If something does not work, please read project wiki first: https://github.com/joric/pinecil/wiki');
@@ -198,12 +198,12 @@
     return false;
   }
 
-  BT_UUID_SVC_BULK_DATA                 = '9eae1adb-9d0d-48c5-a6e7-ae93f0ea37b0'; // bulk service
-  BT_UUID_CHAR_BLE_BULK_LIVE_DATA       = BluetoothUUID.canonicalUUID(1);
+  BT_UUID_SVC_BULK_DATA                        = '9eae1000-9d0d-48c5-aa55-33e27f9bc533'; // bulk service
+  BT_UUID_CHAR_BLE_BULK_LIVE_DATA              = '9eae1001-9d0d-48c5-aa55-33e27f9bc533'; // was BluetoothUUID.canonicalUUID(1);
 
-  BT_UUID_SVC_SETTINGS_DATA             = 'f6d75f91-5a10-4eba-a233-47d3f26a907f'; // settings service
-  BT_UUID_CHAR_BLE_SETTINGS_VALUE_SAVE  = BluetoothUUID.canonicalUUID(0); // write 1 to save settings
-  BT_UUID_CHAR_BLE_SETTINGS_VALUE_1     = BluetoothUUID.canonicalUUID(1); // setpoint temp setting
+  BT_UUID_SVC_SETTINGS_DATA                    = 'f6d80000-5a10-4eba-aa55-33e27f9bc533'; // settings service
+  BT_UUID_CHAR_BLE_SETTINGS_VALUE_SAVE         = 'f6d7ffff-5a10-4eba-aa55-33e27f9bc533'; // was BluetoothUUID.canonicalUUID("0xFFFF"); // write 1 to save settings
+  BT_UUID_CHAR_BLE_SETTINGS_VALUE_SETPOINT     = 'f6d70000-5a10-4eba-aa55-33e27f9bc533'; // was BluetoothUUID.canonicalUUID(0); // setpoint temp setting
 
   autoconnect = typeof navigator.bluetooth.getDevices != 'undefined'
 
@@ -409,15 +409,15 @@
           TipThermoModel::getTipMaxInC(),                                      // 9  - max temp
           TipThermoModel::convertTipRawADCTouV(getTipRawTemp(0), true),        // 10 - Raw tip in μV
           abs(getRawHallEffect()),                                             // 11 - hall sensor
-          (uint32_t)currentOperatingMode,                                      // 12 - Operating mode
+          currentMode,                                                         // 12 - Operating mode
           x10WattHistory.average(),                                            // 13 - Estimated Wattage *10
       };
 */
       // each item in the struct has 4 bits
       temp = value.getUint32(0, true);
       spt = value.getUint32(4, true);
-      handle = value.getUint32(8, true) / 10;
-      dc = value.getUint32(12, true) / 10;
+      dc = value.getUint32(8, true) / 10;
+      handle = value.getUint32(12, true) / 10;
 
       watt = Math.round(value.getUint32(52, true) / 10);
 
@@ -818,4 +818,4 @@
 
 </body>
 </html>
-
+