diff --git a/app-common/src/main/java/im/angry/openeuicc/core/EuiccChannelWrapper.kt b/app-common/src/main/java/im/angry/openeuicc/core/EuiccChannelWrapper.kt
index 1a108e5..09004d3 100644
--- a/app-common/src/main/java/im/angry/openeuicc/core/EuiccChannelWrapper.kt
+++ b/app-common/src/main/java/im/angry/openeuicc/core/EuiccChannelWrapper.kt
@@ -1,8 +1,10 @@
 package im.angry.openeuicc.core
 
+import im.angry.openeuicc.util.*
+import net.typeblog.lpac_jni.ApduInterface
 import net.typeblog.lpac_jni.LocalProfileAssistant
 
-class EuiccChannelWrapper(orig: EuiccChannel) : EuiccChannel by orig {
+class EuiccChannelWrapper(orig: EuiccChannel) : EuiccChannel {
     private var _inner: EuiccChannel? = orig
 
     private val channel: EuiccChannel
@@ -14,11 +16,30 @@ class EuiccChannelWrapper(orig: EuiccChannel) : EuiccChannel by orig {
             return _inner!!
         }
 
+    override val type: String
+        get() = channel.type
+    override val port: UiccPortInfoCompat
+        get() = channel.port
+    override val slotId: Int
+        get() = channel.slotId
+    override val logicalSlotId: Int
+        get() = channel.logicalSlotId
+    override val portId: Int
+        get() = channel.portId
     private val lpaDelegate = lazy {
         LocalProfileAssistantWrapper(channel.lpa)
     }
-
     override val lpa: LocalProfileAssistant by lpaDelegate
+    override val valid: Boolean
+        get() = channel.valid
+    override val intrinsicChannelName: String?
+        get() = channel.intrinsicChannelName
+    override val apduInterface: ApduInterface
+        get() = channel.apduInterface
+    override val atr: ByteArray?
+        get() = channel.atr
+
+    override fun close() = channel.close()
 
     fun invalidateWrapper() {
         _inner = null