diff --git a/app-common/src/main/java/im/angry/openeuicc/util/Vendors.kt b/app-common/src/main/java/im/angry/openeuicc/util/Vendors.kt
index 8a49797..cc4cc56 100644
--- a/app-common/src/main/java/im/angry/openeuicc/util/Vendors.kt
+++ b/app-common/src/main/java/im/angry/openeuicc/util/Vendors.kt
@@ -132,16 +132,17 @@ private class Eastcompeace : EuiccVendor {
 
     override fun tryParseEuiccVendorInfo(channel: EuiccChannel): EuiccVendorInfo? {
         if (!channel.lpa.eID.startsWith(EID_PREFIX)) return null
-        return channel.apduInterface.withLogicalChannel(PRODUCT_AID) { transmit ->
-            val scid = decodeResponse(transmit(COMMAND))?.let(::SCID)
-                ?: return@withLogicalChannel null
-            Log.i(TAG, "Eastcompeace SCID: $scid")
-            EuiccVendorInfo(
-                skuName = "Eastcompeace",
-                serialNumber = scid.uniquelyIdentify.encodeHex(),
-                bootloaderVersion = scid.bootloaderVersion.encodeHex(),
-                firmwareVersion = scid.cosVersion.encodeHex(),
-            )
-        }
+        return channel.apduInterface.withLogicalChannel(PRODUCT_AID, ::parseSCID)
+    }
+
+    fun parseSCID(transmit: (ByteArray) -> ByteArray): EuiccVendorInfo? {
+        val scid = decodeResponse(transmit(COMMAND))?.let(::SCID) ?: return null
+        Log.i(TAG, "Eastcompeace SCID: $scid")
+        EuiccVendorInfo(
+            skuName = "Eastcompeace",
+            serialNumber = scid.uniquelyIdentify.encodeHex(),
+            bootloaderVersion = scid.bootloaderVersion.encodeHex(),
+            firmwareVersion = scid.cosVersion.encodeHex(),
+        )
     }
 }
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