diff --git a/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt b/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
index 38ef8b79..dbb1aa34 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
@@ -676,7 +676,7 @@ class BaresipService: Service() {
             ua.status = if (ua.account.regint == 0)
                 R.drawable.circle_white
             else
-                Utils.circleYellow()
+                circleYellow.getValue(colorblind)
             ua.add()
 
             val acc = ua.account
@@ -773,7 +773,7 @@ class BaresipService: Service() {
                 when (ev[0]) {
                     "registering", "unregistering" -> {
                         updateStatusNotification()
-                        ua.uaUpdateStatus(Utils.circleYellow())
+                        ua.uaUpdateStatus(circleYellow.getValue(colorblind))
                         if (isMainVisible)
                             registrationUpdate.postValue(System.currentTimeMillis())
                         return
@@ -783,7 +783,8 @@ class BaresipService: Service() {
                             if (Api.account_regint(ua.account.accp) == 0)
                                 R.drawable.circle_white
                             else
-                                Utils.circleGreen())
+                                circleGreen.getValue(colorblind)
+                        )
                         updateStatusNotification()
                         if (isMainVisible)
                             registrationUpdate.postValue(System.currentTimeMillis())
@@ -793,7 +794,8 @@ class BaresipService: Service() {
                         ua.uaUpdateStatus(if (Api.account_regint(ua.account.accp) == 0)
                             R.drawable.circle_white
                         else
-                            Utils.circleRed())
+                            circleRed.getValue(colorblind)
+                        )
                         updateStatusNotification()
                         if (isMainVisible)
                             registrationUpdate.postValue(System.currentTimeMillis())
@@ -1733,7 +1735,6 @@ class BaresipService: Service() {
         var contactsMode = "baresip"
         var addressFamily = ""
         var dnsServers = listOf<InetAddress>()
-        var colorblind = false
         // <aor, password> of those accounts that have auth username without auth password
         val aorPasswords = mutableMapOf<String, String>()
         var audioFocusRequest: AudioFocusRequestCompat? = null
@@ -1742,6 +1743,14 @@ class BaresipService: Service() {
         var agcAvailable = false
         var rt: Ringtone? = null
 
+        var colorblind = false
+        val circleGreen = mapOf(true to R.drawable.circle_green_blind,
+            false to R.drawable.circle_green)
+        val circleYellow = mapOf(true to R.drawable.circle_yellow_blind,
+            false to R.drawable.circle_yellow)
+        val circleRed = mapOf(true to R.drawable.circle_red_blind,
+            false to R.drawable.circle_red)
+
         private var agc: AutomaticGainControl? = null
         private val nsAvailable = NoiseSuppressor.isAvailable()
         private var ns: NoiseSuppressor? = null
diff --git a/app/src/main/kotlin/com/tutpro/baresip/UserAgent.kt b/app/src/main/kotlin/com/tutpro/baresip/UserAgent.kt
index 4fa82c66..9e1b44df 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/UserAgent.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/UserAgent.kt
@@ -1,5 +1,7 @@
 package com.tutpro.baresip
 
+import com.tutpro.baresip.BaresipService.Companion.circleYellow
+import com.tutpro.baresip.BaresipService.Companion.colorblind
 import com.tutpro.baresip.BaresipService.Companion.uas
 import com.tutpro.baresip.BaresipService.Companion.uasStatus
 
@@ -46,7 +48,7 @@ class UserAgent(val uap: Long) {
     }
 
     fun reRegister() {
-        this.status = Utils.circleYellow()
+        this.status = circleYellow.getValue(colorblind)
         if (this.account.regint == 0)
             Api.ua_unregister(this.uap)
         else
@@ -109,7 +111,7 @@ class UserAgent(val uap: Long) {
             val updatedUas = uas.value.toMutableList()
             for (ua in updatedUas)
                 ua.status =
-                    if (BaresipService.colorblind)
+                    if (colorblind)
                         when (ua.status) {
                             R.drawable.circle_green -> R.drawable.circle_green_blind
                             R.drawable.circle_yellow -> R.drawable.circle_yellow_blind
diff --git a/app/src/main/kotlin/com/tutpro/baresip/Utils.kt b/app/src/main/kotlin/com/tutpro/baresip/Utils.kt
index a0150a35..ef922d05 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/Utils.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/Utils.kt
@@ -996,27 +996,6 @@ object Utils {
 
     }
 
-    fun circleGreen(): Int {
-        return if (BaresipService.colorblind)
-            R.drawable.circle_green_blind
-        else
-            R.drawable.circle_green
-    }
-
-    fun circleYellow(): Int {
-        return if (BaresipService.colorblind)
-            R.drawable.circle_yellow_blind
-        else
-            R.drawable.circle_yellow
-    }
-
-    fun circleRed(): Int {
-        return if (BaresipService.colorblind)
-            R.drawable.circle_red_blind
-        else
-            R.drawable.circle_red
-    }
-
     /*fun listFilesInDirectory(directoryPath: String): List<File> {
         val directory = File(directoryPath)
         if (!directory.exists()) {