diff --git a/scripts/deviceid_change_from_log.py b/scripts/deviceid_change_from_log.py
new file mode 100644
index 0000000..add9d28
--- /dev/null
+++ b/scripts/deviceid_change_from_log.py
@@ -0,0 +1,29 @@
+import os
+import firebase_admin
+from firebase_admin import credentials
+from firebase_admin import firestore
+from google.cloud.firestore_v1.base_query import FieldFilter
+
+cred = credentials.Certificate(os.getcwd() + '/keys/hpos-qa-firebase-adminsdk.json')  
+firebase_admin.initialize_app(cred)
+
+db = firestore.client()
+
+test_collection = db.collection("testData")
+
+# Query tests based on the "testTime" field
+query = test_collection.where("testTime", ">=", "2024-01-23")
+test_docs = query.stream()
+batch = db.batch()
+
+for test_doc in test_docs:
+    test_data = test_doc.to_dict()
+    result_data_words = test_data.get("resultData", "").split()
+    # print(result_data_words)
+    
+    if len(result_data_words) >= 2:
+        second_word = result_data_words[1]
+        test_ref = db.collection("testData").document(test_doc.id)
+        batch.update(test_ref, {"deviceId": second_word})
+
+batch.commit()
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