advertising via bluetooth is done

relay/main.py

@@ -7,16 +7,16 @@ import time
 import crypt_random
 import uasyncio as asyncio
 
-BLUETOOTH_ENABLED = False
-
 
 def main():
     bluetooth_handler = None
-    if BLUETOOTH_ENABLED:
+    try:
         from bluetooth_handler import BluetoothHandler
         bluetooth_handler = BluetoothHandler()
+    except ImportError:
+        print("Bluetooth is disabled. Continuing without it...")
         
-    conn = Connection()
+    conn = Connection(bluetooth_handler)
     asyncio.run(conn.start())