diff --git a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/App.kt b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/App.kt
index 5f76354e..c5f624f6 100644
--- a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/App.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/App.kt
@@ -1,11 +1,17 @@
 package com.simplemobiletools.smsmessenger
 
 import android.app.Application
+import com.klinker.android.send_message.ApnUtils
 import com.simplemobiletools.commons.extensions.checkUseEnglish
+import com.simplemobiletools.commons.helpers.isRPlus
 
 class App : Application() {
     override fun onCreate() {
         super.onCreate()
         checkUseEnglish()
+
+        if (isRPlus()) {
+            ApnUtils.initDefaultApns(this) {}
+        }
     }
 }
diff --git a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/receivers/MmsReceiver.kt b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/receivers/MmsReceiver.kt
index 57f35872..13911e4c 100644
--- a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/receivers/MmsReceiver.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/receivers/MmsReceiver.kt
@@ -1,19 +1,84 @@
 package com.simplemobiletools.smsmessenger.receivers
 
+import android.content.BroadcastReceiver
 import android.content.Context
+import android.content.Intent
 import android.net.Uri
 import android.os.Handler
 import android.os.Looper
+import android.preference.PreferenceManager
+import android.provider.Telephony
 import com.bumptech.glide.Glide
+import com.klinker.android.send_message.MmsReceivedReceiver
+import com.klinker.android.send_message.MmsReceivedReceiver.MmscInformation
+import com.klinker.android.send_message.MmsReceivedReceiver.SUBSCRIPTION_ID
+import com.klinker.android.send_message.Utils
+import com.simplemobiletools.commons.extensions.getStringValue
 import com.simplemobiletools.commons.extensions.isNumberBlocked
 import com.simplemobiletools.commons.extensions.normalizePhoneNumber
+import com.simplemobiletools.commons.extensions.queryCursor
 import com.simplemobiletools.commons.helpers.ensureBackgroundThread
+import com.simplemobiletools.commons.helpers.isQPlus
+import com.simplemobiletools.commons.helpers.isRPlus
 import com.simplemobiletools.smsmessenger.R
 import com.simplemobiletools.smsmessenger.extensions.*
 import com.simplemobiletools.smsmessenger.helpers.refreshMessages
 
 // more info at https://github.com/klinker41/android-smsmms
-class MmsReceiver : com.klinker.android.send_message.MmsReceivedReceiver() {
+class MmsReceiver : BroadcastReceiver() {
+
+    private var carriers = mutableMapOf<Int, MmscInformation>()
+
+    override fun onReceive(context: Context?, intent: Intent?) {
+        if (isRPlus() && carriers.isNotEmpty()) {
+            // This information is stored by ApnUtils from android-smsmms
+            PreferenceManager.getDefaultSharedPreferences(context).apply {
+                carriers[0] = MmscInformation(
+                    getString("mmsc_url", ""),
+                    getString("mms_proxy", ""),
+                    getString("mms_port", "0")?.toInt() ?: 0
+                )
+            }
+        } else {
+            val subscriptionId = intent?.getIntExtra(SUBSCRIPTION_ID, Utils.getDefaultSubscriptionId()) ?: Utils.getDefaultSubscriptionId()
+            if (carriers.containsKey(subscriptionId).not()) {
+                val baseUri = if (isQPlus()) {
+                    Telephony.Carriers.SIM_APN_URI
+                } else {
+                    Telephony.Carriers.CONTENT_URI
+                }
+                val uri = Uri.withAppendedPath(baseUri, subscriptionId.toString())
+                val projection = arrayOf(
+                    Telephony.Carriers.MMSC,
+                    Telephony.Carriers.MMSPROXY,
+                    Telephony.Carriers.MMSPORT,
+                )
+                val selection = "${Telephony.Carriers.TYPE} LIKE ?"
+                val selectionArgs = arrayOf("%mms%")
+
+                context?.queryCursor(uri, projection = projection, selection = selection, selectionArgs = selectionArgs) { cursor ->
+                    carriers[subscriptionId] = MmscInformation(
+                        cursor.getStringValue(Telephony.Carriers.MMSC),
+                        cursor.getStringValue(Telephony.Carriers.MMSPROXY),
+                        cursor.getStringValue(Telephony.Carriers.MMSPORT).toIntOrNull() ?: 0,
+                    )
+                }
+            }
+        }
+        val mmscInformation = if (isRPlus()) {
+            carriers[0]
+        } else {
+            val subscriptionId = intent?.getIntExtra(SUBSCRIPTION_ID, Utils.getDefaultSubscriptionId()) ?: Utils.getDefaultSubscriptionId()
+            carriers[subscriptionId]
+        }
+        MmsReceivedReceiverImplementation(mmscInformation).onReceive(context, intent)
+    }
+}
+
+private class MmsReceivedReceiverImplementation(private val mmscInformation: MmscInformation?) : MmsReceivedReceiver() {
+    override fun getMmscInfoForReceptionAck(): MmscInformation? {
+        return mmscInformation
+    }
 
     override fun isAddressBlocked(context: Context, address: String): Boolean {
         val normalizedAddress = address.normalizePhoneNumber()