diff --git a/app/build.gradle b/app/build.gradle
index 77d72f2..3cfef6a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -13,8 +13,8 @@ android {
         applicationId "llc.arma.ble"
         minSdk 26
         targetSdk 33
-        versionCode 10
-        versionName "1.2.10"
+        versionCode 12
+        versionName "1.2.12"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
@@ -24,7 +24,7 @@ android {
 
     buildTypes {
         release {
-            minifyEnabled true
+            minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 2469251..f9ed2e5 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -18,6 +18,13 @@
     <uses-feature android:name="android.hardware.location.gps" />
     <uses-feature android:name="android.hardware.bluetooth_le" android:required="true"/>
 
+    <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />
+    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="29" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"
+        android:maxSdkVersion="32" />
+
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -27,7 +34,8 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.App.Starting"
         tools:targetApi="31"
-        android:name=".app.framework.App">
+        android:name=".app.framework.App"
+        android:requestLegacyExternalStorage="true">
 
         <provider
             android:name="androidx.core.content.FileProvider"
diff --git a/app/src/main/java/llc/arma/ble/app/ui/MainActivity.kt b/app/src/main/java/llc/arma/ble/app/ui/MainActivity.kt
index 9a2670a..1072fbd 100644
--- a/app/src/main/java/llc/arma/ble/app/ui/MainActivity.kt
+++ b/app/src/main/java/llc/arma/ble/app/ui/MainActivity.kt
@@ -135,20 +135,37 @@ class MainActivity : ComponentActivity() {
                             ) {
 
                                 val multiplePermissionsState =
-                                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+
+                                    if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+
                                         rememberMultiplePermissionsState(
                                             listOf(
+                                                Manifest.permission.READ_MEDIA_VIDEO,
+                                                Manifest.permission.READ_MEDIA_IMAGES,
                                                 Manifest.permission.BLUETOOTH_SCAN,
                                                 Manifest.permission.BLUETOOTH_CONNECT
                                             )
                                         )
-                                    } else {
-                                        rememberMultiplePermissionsState(
-                                            listOf(
-                                                Manifest.permission.ACCESS_FINE_LOCATION,
-                                                Manifest.permission.ACCESS_COARSE_LOCATION
+
+                                    }else{
+                                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                                            rememberMultiplePermissionsState(
+                                                listOf(
+                                                    Manifest.permission.READ_EXTERNAL_STORAGE,
+                                                    Manifest.permission.BLUETOOTH_SCAN,
+                                                    Manifest.permission.BLUETOOTH_CONNECT
+                                                )
                                             )
-                                        )
+                                        } else {
+                                            rememberMultiplePermissionsState(
+                                                listOf(
+                                                    Manifest.permission.WRITE_EXTERNAL_STORAGE,
+                                                    Manifest.permission.READ_EXTERNAL_STORAGE,
+                                                    Manifest.permission.ACCESS_FINE_LOCATION,
+                                                    Manifest.permission.ACCESS_COARSE_LOCATION
+                                                )
+                                            )
+                                        }
                                     }
 
                                 if (multiplePermissionsState.allPermissionsGranted) {
diff --git a/app/src/main/java/llc/arma/ble/data/XlsxRepositoryImpl.kt b/app/src/main/java/llc/arma/ble/data/XlsxRepositoryImpl.kt
index 298c706..71f0a03 100644
--- a/app/src/main/java/llc/arma/ble/data/XlsxRepositoryImpl.kt
+++ b/app/src/main/java/llc/arma/ble/data/XlsxRepositoryImpl.kt
@@ -1,7 +1,10 @@
 package llc.arma.ble.data
 
+import android.R.attr.src
 import android.app.Application
 import android.icu.text.SimpleDateFormat
+import android.os.Environment
+import android.os.FileUtils
 import llc.arma.ble.R
 import llc.arma.ble.domain.model.Ble
 import llc.arma.ble.domain.repository.XlsxRepository
@@ -15,29 +18,28 @@ import java.util.Date
 import java.util.UUID
 import javax.inject.Inject
 
+
 class XlsxRepositoryImpl @Inject constructor(
     private val application: Application
 ) : XlsxRepository {
 
-
-
     override fun exportToXls(data: List<Ble.Accelerometer.HistoryPoint>): File {
 
         val formatter = SimpleDateFormat("dd.MM.yyyy HH:mm")
 
-        val file = File(application.filesDir, "${UUID.randomUUID()}.xlsx")
-        file.createNewFile()
+        val mailFile = File(application.filesDir, "${UUID.randomUUID()}.xlsx")
+        mailFile.createNewFile()
+
         when(data.firstOrNull()){
             is Ble.Accelerometer.HistoryPoint.Vibration -> {
-                IOUtils.copy(application.resources.openRawResource(R.raw.measure_single_axis), FileOutputStream(file))
+                IOUtils.copy(application.resources.openRawResource(R.raw.measure_single_axis), FileOutputStream(mailFile))
             }
             else -> {
-                IOUtils.copy(application.resources.openRawResource(R.raw.measure_multiple_axis), FileOutputStream(file))
+                IOUtils.copy(application.resources.openRawResource(R.raw.measure_multiple_axis), FileOutputStream(mailFile))
             }
         }
 
-
-        val fileIn = FileInputStream(file)
+        val fileIn = FileInputStream(mailFile)
         val workbook = WorkbookFactory.create(fileIn)
         val worksheet = workbook.getSheetAt(0) as XSSFSheet
 
@@ -78,11 +80,20 @@ class XlsxRepositoryImpl @Inject constructor(
         }
 
         fileIn.close()
-        val saveFos = FileOutputStream(file)
+        val saveFos = FileOutputStream(mailFile)
         workbook.write(saveFos)
-        workbook.close()
         saveFos.close()
-        return file
+
+        val sharedFile = File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS), "${UUID.randomUUID()}.xlsx")
+        sharedFile.createNewFile()
+
+        val sharedSaveFos = FileOutputStream(sharedFile)
+        workbook.write(sharedSaveFos)
+        sharedSaveFos.close()
+
+        workbook.close()
+
+        return mailFile
     }
 
 }
\ No newline at end of file