diff --git a/api/ble.py b/api/ble.py
index 6234407..40b5778 100644
--- a/api/ble.py
+++ b/api/ble.py
@@ -18,6 +18,7 @@ provided for convenience.
 """
 
 import asyncio
+import subprocess
 import warnings, logging
 warnings.filterwarnings("ignore")
 logging.getLogger('apscheduler').setLevel(logging.ERROR)
@@ -191,9 +192,14 @@ def read_data_sync(mac: str) -> Optional[SensorReading]:
 
 
 # --------------------------------------------------------------------------- #
-# Original helper functions
+# Other helper functions
 # --------------------------------------------------------------------------- #
+def reset_adapter():
+    subprocess.run(["sudo", "rfkill", "block", "bluetooth"], check=True)
+    subprocess.run(["sudo", "rfkill", "unblock", "bluetooth"], check=True)
+
 def sensor_data_query(mac_list: List[str]) -> List[dict]:
+    reset_adapter()
     result = []
     for mac in mac_list:
         try: