 ===================================================================
 diff --git a/src/main/java/com/astoev/cave/survey/service/bluetooth/device/comm/bosch/glm/BoschPLR30CBluetoothDevice.java b/src/main/java/com/astoev/cave/survey/service/bluetooth/device/comm/bosch/glm/BoschPLR30CBluetoothDevice.java
 deleted file mode 100644
---- a/src/main/java/com/astoev/cave/survey/service/bluetooth/device/comm/bosch/glm/BoschPLR30CBluetoothDevice.java	(revision edba8f25d6897796927ec5c28ccbbbc5d861b201)
-+++ /dev/null	(revision edba8f25d6897796927ec5c28ccbbbc5d861b201)
+--- a/src/main/java/com/astoev/cave/survey/service/bluetooth/device/comm/bosch/glm/BoschPLR30CBluetoothDevice.java	(revision 8babaf7e74d66e2c718be7dc8994d43bafc9c7d3)
++++ /dev/null	(revision 8babaf7e74d66e2c718be7dc8994d43bafc9c7d3)
 @@ -1,54 +0,0 @@
 -package com.astoev.cave.survey.service.bluetooth.device.comm.bosch.glm;
 -

-        // connection state managed outside me
-    }
-}
Index: src/main/java/com/astoev/cave/survey/service/bluetooth/BluetoothService.java
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/src/main/java/com/astoev/cave/survey/service/bluetooth/BluetoothService.java b/src/main/java/com/astoev/cave/survey/service/bluetooth/BluetoothService.java
--- a/src/main/java/com/astoev/cave/survey/service/bluetooth/BluetoothService.java	(revision edba8f25d6897796927ec5c28ccbbbc5d861b201)
+++ b/src/main/java/com/astoev/cave/survey/service/bluetooth/BluetoothService.java	(date 1640591878335)
@@ -1,5 +1,13 @@
 package com.astoev.cave.survey.service.bluetooth;
 
+import static android.bluetooth.BluetoothGatt.GATT_SUCCESS;
+import static android.content.Context.BLUETOOTH_SERVICE;
+import static android.os.Build.VERSION.SDK_INT;
+import static android.os.Build.VERSION_CODES.JELLY_BEAN_MR2;
+import static android.os.Build.VERSION_CODES.LOLLIPOP;
+import static com.astoev.cave.survey.Constants.LOG_TAG_BT;
+import static java.lang.Thread.sleep;
+
 import android.annotation.TargetApi;
 import android.app.Activity;
 import android.bluetooth.BluetoothAdapter;
@@ -42,11 +50,6 @@
 import com.astoev.cave.survey.service.bluetooth.device.comm.LaserAceBluetoothDevice;
 import com.astoev.cave.survey.service.bluetooth.device.comm.LeicaDistoD3aBtBluetoothDevice;
 import com.astoev.cave.survey.service.bluetooth.device.comm.TruPulse360BluetoothDevice;

===================================================================
diff --git a/src/main/java/com/astoev/cave/survey/service/bluetooth/device/comm/bosch/glm/BoschGLM100CBluetoothDevice.java b/src/main/java/com/astoev/cave/survey/service/bluetooth/device/comm/bosch/glm/BoschGLM100CBluetoothDevice.java
deleted file mode 100644
--- a/src/main/java/com/astoev/cave/survey/service/bluetooth/device/comm/bosch/glm/BoschGLM100CBluetoothDevice.java	(revision 8babaf7e74d66e2c718be7dc8994d43bafc9c7d3)
+++ /dev/null	(revision 8babaf7e74d66e2c718be7dc8994d43bafc9c7d3)
@@ -1,58 +0,0 @@
-package com.astoev.cave.survey.service.bluetooth.device.comm.bosch.glm;
-
