diff --git a/images1/Sprut.device/wb_msw4_2_072.ota b/images1/Sprut.device/wb_msw4_2_072.ota
deleted file mode 100644
index eede136..0000000
Binary files a/images1/Sprut.device/wb_msw4_2_072.ota and /dev/null differ
diff --git a/images/Sprut.device/wb_msw4_2_073.ota b/images1/Sprut.device/wb_msw4_2_073.ota
similarity index 100%
rename from images/Sprut.device/wb_msw4_2_073.ota
rename to images1/Sprut.device/wb_msw4_2_073.ota
diff --git a/index.json b/index.json
index 6b91ad7..4829a18 100644
--- a/index.json
+++ b/index.json
@@ -9011,16 +9011,6 @@
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     "otaHeaderString": "Telink OTA Sample Usage"
   },
-  {
-    "fileName": "wb_msw4_2_073.ota",
-    "fileVersion": 73,
-    "fileSize": 365122,
-    "url": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images/Sprut.device/wb_msw4_2_073.ota",
-    "imageType": 15,
-    "manufacturerCode": 26214,
-    "sha512": "cc3eb5ff06fb2fde93298999122d3aa4a8874f5998bd8d56aace52943fede0117b19c5973a14efc0680b14d0345f5c44cf35537ab6f3903c4166530bee5a41b3",
-    "otaHeaderString": ""
-  },
   {
     "fileName": "1141-0201-01353001-ZMHOC401.zigbee",
     "fileVersion": 20262913,
@@ -9376,5 +9366,15 @@
     "manufacturerCode": 5127,
     "sha512": "989f3d15ff28962a17e9eb46fff73b770ecb9d8f7680f70ae661c4013762fa23c19707572dd413b307b8d7333268c0a57f76bc32cd0541b6ede70696a6fb2c96",
     "otaHeaderString": "temp_humi_sensor"
+  },
+  {
+    "fileName": "wb_msw4_2_075.ota",
+    "fileVersion": 75,
+    "fileSize": 365250,
+    "url": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images/Sprut.device/wb_msw4_2_075.ota",
+    "imageType": 15,
+    "manufacturerCode": 26214,
+    "sha512": "3fcf432f8b153aa5e1241d299ed72a06bce378e6e248a127e6f801c950b15d06bb5e5b7b1b0d2508dedd250bf1589649473ef86c0399bdfd681807ae1a695085",
+    "otaHeaderString": ""
   }
 ]
\ No newline at end of file
diff --git a/index1.json b/index1.json
index 87c5610..fca407c 100644
--- a/index1.json
+++ b/index1.json
@@ -2920,16 +2920,6 @@
     "sha512": "f83abb034cb40b0ebf32e3532f99232f7f4b9625f1598d4f2f8062f6ad0765802b1f19a1312c108a70fa398f529e06dda7026c3a2acd3870492ab5ccab3b11a3",
     "otaHeaderString": "Telink OTA Sample Usage"
   },
-  {
-    "fileName": "wb_msw4_2_072.ota",
-    "fileVersion": 72,
-    "fileSize": 317290,
-    "url": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images1/Sprut.device/wb_msw4_2_072.ota",
-    "imageType": 15,
-    "manufacturerCode": 26214,
-    "sha512": "de8c0ebc89aedeca8fef55b133d72ee3fb7e04859d6411c196133d906ca34d219c212b1549b0fe817f63fb5d458bb3d40ceb2e561276c14ae0acc2e0b1e1aa53",
-    "otaHeaderString": ""
-  },
   {
     "fileName": "1141-0201-01343001-ZMHOC401.zigbee",
     "fileVersion": 20197377,
@@ -3261,5 +3251,15 @@
     "manufacturerCode": 5127,
     "sha512": "344d3a6f37f55857c672cfd5a8965cc9ee5ccba27a375b67cc5f77b9263cbd70db7159d202f681a7541215bb1e41cd5fe6baf9fa7be792b0b11b87883f97a4be",
     "otaHeaderString": "temp_humi_sensor"
+  },
+  {
+    "fileName": "wb_msw4_2_073.ota",
+    "fileVersion": 73,
+    "fileSize": 365122,
+    "url": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images1/Sprut.device/wb_msw4_2_073.ota",
+    "imageType": 15,
+    "manufacturerCode": 26214,
+    "sha512": "cc3eb5ff06fb2fde93298999122d3aa4a8874f5998bd8d56aace52943fede0117b19c5973a14efc0680b14d0345f5c44cf35537ab6f3903c4166530bee5a41b3",
+    "otaHeaderString": ""
   }
 ]
\ No newline at end of file