diff --git a/app/src/main/kotlin/com/tutpro/baresip/MainScreen.kt b/app/src/main/kotlin/com/tutpro/baresip/MainScreen.kt
index 2dff0594..bb0b74b6 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/MainScreen.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/MainScreen.kt
@@ -56,6 +56,7 @@ import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.Chat
+import androidx.compose.material.icons.filled.ArrowCircleRight
 import androidx.compose.material.icons.filled.Dialpad
 import androidx.compose.material.icons.filled.History
 import androidx.compose.material.icons.filled.KeyboardArrowDown
@@ -68,7 +69,9 @@ import androidx.compose.material.icons.filled.RecordVoiceOver
 import androidx.compose.material.icons.filled.SpeakerPhone
 import androidx.compose.material.icons.filled.VoiceOverOff
 import androidx.compose.material.icons.filled.Voicemail
+import androidx.compose.material.icons.outlined.ArrowCircleRight
 import androidx.compose.material.icons.outlined.Clear
+import androidx.compose.material.icons.outlined.PauseCircle
 import androidx.compose.material3.BasicAlertDialog
 import androidx.compose.material3.ButtonColors
 import androidx.compose.material3.Card
@@ -1430,7 +1433,7 @@ private fun CallRow(ctx: Context, viewModel: ViewModel) {
                 },
             ) {
                 Icon(
-                    imageVector = ImageVector.vectorResource(R.drawable.call_hold),
+                    imageVector = Icons.Outlined.PauseCircle,
                     modifier = Modifier.size(48.dp),
                     tint = if (callOnHold.value)
                         MaterialTheme.colorScheme.error
@@ -1460,7 +1463,7 @@ private fun CallRow(ctx: Context, viewModel: ViewModel) {
                 },
             ) {
                 Icon(
-                    imageVector = ImageVector.vectorResource(R.drawable.call_transfer),
+                    imageVector = Icons.Outlined.ArrowCircleRight,
                     modifier = Modifier.size(48.dp),
                     tint = if (callTransfer.value)
                         MaterialTheme.colorScheme.error
diff --git a/app/src/main/res/drawable/call_hold.xml b/app/src/main/res/drawable/call_hold.xml
deleted file mode 100644
index d4de0406..00000000
--- a/app/src/main/res/drawable/call_hold.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="48dp"
-    android:height="48dp"
-    android:viewportWidth="960"
-    android:viewportHeight="960" >
-  <path
-      android:fillColor="#FF000000"
-      android:pathData="M370,640L430,640L430,320L370,320L370,640ZM530,640L590,640L590,320L530,320L530,640ZM480,880Q398,880 325,848.5Q252,817 197.5,762.5Q143,708 111.5,635Q80,562 80,480Q80,397 111.5,324Q143,251 197.5,197Q252,143 325,111.5Q398,80 480,80Q563,80 636,111.5Q709,143 763,197Q817,251 848.5,324Q880,397 880,480Q880,562 848.5,635Q817,708 763,762.5Q709,817 636,848.5Q563,880 480,880ZM480,820Q622,820 721,720.5Q820,621 820,480Q820,338 721,239Q622,140 480,140Q339,140 239.5,239Q140,338 140,480Q140,621 239.5,720.5Q339,820 480,820ZM480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Z"/>
-</vector>
diff --git a/app/src/main/res/drawable/call_transfer.xml b/app/src/main/res/drawable/call_transfer.xml
deleted file mode 100644
index 1d0eb513..00000000
--- a/app/src/main/res/drawable/call_transfer.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="48dp"
-    android:height="48dp"
-    android:viewportWidth="960"
-    android:viewportHeight="960" >
-  <path
-      android:fillColor="#FF000000"
-      android:pathData="M480,626L626,480L480,334L438,376L512,450L330,450L330,510L512,510L438,584L480,626ZM480,880Q398,880 325,848.5Q252,817 197.5,762.5Q143,708 111.5,635Q80,562 80,480Q80,397 111.5,324Q143,251 197.5,197Q252,143 325,111.5Q398,80 480,80Q563,80 636,111.5Q709,143 763,197Q817,251 848.5,324Q880,397 880,480Q880,562 848.5,635Q817,708 763,762.5Q709,817 636,848.5Q563,880 480,880ZM480,820Q622,820 721,720.5Q820,621 820,480Q820,338 721,239Q622,140 480,140Q339,140 239.5,239Q140,338 140,480Q140,621 239.5,720.5Q339,820 480,820ZM480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Z"/>
-</vector>