diff --git a/src/core/kernel/KernelInteractions.cpp b/src/core/kernel/KernelInteractions.cpp
index 9a838906..27406a31 100644
--- a/src/core/kernel/KernelInteractions.cpp
+++ b/src/core/kernel/KernelInteractions.cpp
@@ -31,6 +31,35 @@ namespace Qv2ray::core::kernel
         }
 
         coreFile.close();
+
+        // Get Core ABI.
+        auto [abi, err] = kernel::abi::deduceKernelABI(vCorePath);
+        if (err)
+        {
+            LOG(MODULE_VCORE, "Core ABI deduction failed: " + err.value())
+            *message = err.value();
+            return false;
+        }
+        LOG(MODULE_VCORE, "Core ABI: " + kernel::abi::abiToString(abi.value()))
+
+        // Get Compiled ABI
+        auto compiledABI = kernel::abi::COMPILED_ABI_TYPE;
+        LOG(MODULE_VCORE, "Host ABI: " + kernel::abi::abiToString(compiledABI))
+
+        // Check ABI Compatibility.
+        switch (kernel::abi::checkCompatibility(compiledABI, abi.value()))
+        {
+            case kernel::abi::ABI_NOPE:
+                LOG(MODULE_VCORE, "Host is incompatible with core")
+                *message = tr("V2Ray core is incompatible with your platform." NEWLINE //
+                              "Expected core ABI is %1, but got actual %2." NEWLINE    //
+                              "Maybe you have downloaded the wrong core?")
+                               .arg(kernel::abi::abiToString(compiledABI), kernel::abi::abiToString(abi.value()));
+                return false;
+            case kernel::abi::ABI_MAYBE: LOG(MODULE_VCORE, "WARNING: Host maybe incompatible with core"); [[fallthrough]];
+            case kernel::abi::ABI_PERFECT: LOG(MODULE_VCORE, "Host is compatible with core");
+        }
+
         //
         // Check file existance.
         // From: https://www.v2fly.org/chapter_02/env.html#asset-location
diff --git a/src/core/kernel/KernelInteractions.hpp b/src/core/kernel/KernelInteractions.hpp
index 1a98eb67..825c15f0 100644
--- a/src/core/kernel/KernelInteractions.hpp
+++ b/src/core/kernel/KernelInteractions.hpp
@@ -1,6 +1,7 @@
 #pragma once
 #include "base/Qv2rayBase.hpp"
 #include "core/CoreSafeTypes.hpp"
+#include "core/kernel/QvKernelABIChecker.hpp"
 
 #include <QProcess>
 
diff --git a/src/core/kernel/QvKernelABIChecker.cpp b/src/core/kernel/QvKernelABIChecker.cpp
index 962b95ce..d9c41418 100644
--- a/src/core/kernel/QvKernelABIChecker.cpp
+++ b/src/core/kernel/QvKernelABIChecker.cpp
@@ -4,7 +4,7 @@
 
 namespace Qv2ray::core::kernel::abi
 {
-    [[nodiscard]] QvKernelABICompatibility inline checkCompatibility(QvKernelABIType hostType, QvKernelABIType targetType)
+    [[nodiscard]] QvKernelABICompatibility checkCompatibility(QvKernelABIType hostType, QvKernelABIType targetType)
     {
         switch (hostType)
         {
@@ -36,9 +36,9 @@ namespace Qv2ray::core::kernel::abi
         if (quint32 elfMagicMaybe; QDataStream(arr) >> elfMagicMaybe, 0x7F454C46u == elfMagicMaybe)
         {
             quint16 elfInstruction;
-            if (QDataStream stream(arr); stream.skipRawData(0x12), stream >> elfInstruction, elfInstruction == 0x003Eu)
+            if (QDataStream stream(arr); stream.skipRawData(0x12), stream >> elfInstruction, elfInstruction == 0x3E00u)
                 return { QvKernelABIType::ABI_ELF_X86_64, std::nullopt };
-            else if (elfInstruction == 0x0003u)
+            else if (elfInstruction == 0x0300u)
                 return { QvKernelABIType::ABI_ELF_X86, std::nullopt };
             else
                 return { QvKernelABIType::ABI_ELF_OTHER, std::nullopt };
@@ -51,4 +51,16 @@ namespace Qv2ray::core::kernel::abi
             return { std::nullopt, QObject::tr("cannot deduce the type of core executable file %1").arg(pathCoreExecutable) };
     }
 
+    [[nodiscard]] QString abiToString(QvKernelABIType abi)
+    {
+        switch (abi)
+        {
+            case ABI_WIN32: return QObject::tr("Windows PE executable");
+            case ABI_MACH_O: return QObject::tr("macOS Mach-O executable");
+            case ABI_ELF_X86: return QObject::tr("ELF x86 executable");
+            case ABI_ELF_X86_64: return QObject::tr("ELF amd64 executable");
+            case ABI_ELF_OTHER: return QObject::tr("other ELF executable");
+            default: return QObject::tr("unknown abi");
+        }
+    }
 } // namespace Qv2ray::core::kernel::abi
diff --git a/src/core/kernel/QvKernelABIChecker.hpp b/src/core/kernel/QvKernelABIChecker.hpp
index 79b38aa2..d9dedb7c 100644
--- a/src/core/kernel/QvKernelABIChecker.hpp
+++ b/src/core/kernel/QvKernelABIChecker.hpp
@@ -38,6 +38,7 @@ namespace Qv2ray::core::kernel
 #endif
 
         [[nodiscard]] std::pair<std::optional<QvKernelABIType>, std::optional<QString>> deduceKernelABI(const QString &pathCoreExecutable);
-        [[nodiscard]] QvKernelABICompatibility inline checkCompatibility(QvKernelABIType hostType, QvKernelABIType targetType);
+        [[nodiscard]] QvKernelABICompatibility checkCompatibility(QvKernelABIType hostType, QvKernelABIType targetType);
+        [[nodiscard]] QString abiToString(QvKernelABIType abi);
     } // namespace abi
 } // namespace Qv2ray::core::kernel