diff --git a/build_kernel.sh b/build_kernel.sh
old mode 100644
new mode 100755
index 5e44b17d7..b7fd6b2ba
--- a/build_kernel.sh
+++ b/build_kernel.sh
@@ -1,11 +1,13 @@
 #!/bin/bash
 
-export PATH=$(pwd)/toolchain/clang/host/linux-x86/clang-r383902/bin:$PATH
-export CROSS_COMPILE=$(pwd)/toolchain/clang/host/linux-x86/clang-r383902/bin/aarch64-linux-gnu-
-export CC=$(pwd)/toolchain/clang/host/linux-x86/clang-r383902/bin/clang
+export PATH=$(pwd)/toolchain/clang/host/linux-x86/clang-r487747c/bin:$PATH
+export CROSS_COMPILE=$(pwd)/toolchain/clang/host/linux-x86/clang-r487747c/bin/aarch64-linux-gnu-
+export CC=$(pwd)/toolchain/clang/host/linux-x86/clang-r487747c/bin/clang
 export CLANG_TRIPLE=aarch64-linux-gnu-
 export ARCH=arm64
-export PLATFORM_VERSION=12
+export PLATFORM_VERSION=14
+export TARGET_SOC=mt6877
+export TARGET_BUILD_VARIANT=user
 
 export KCFLAGS=-w
 export CONFIG_SECTION_MISMATCH_WARN_ONLY=y