diff --git a/src/kernel.cpp b/src/kernel.cpp
index b417d4e..821d8a3 100644
--- a/src/kernel.cpp
+++ b/src/kernel.cpp
@@ -30,26 +30,6 @@ extern "C" void KernelPatches(void);
 
 void __attribute__ ((noinline)) kern_write(void *addr, uint32_t value);
 
-extern "C" void SC_0x25_KernelCopyData(unsigned int addr, unsigned int src, unsigned int len);
-
-extern "C" void SCKernelCopyData(unsigned int addr, unsigned int src, unsigned int len);
-
-void KernelWriteU32(uint32_t addr, uint32_t value) {
-    ICInvalidateRange(&value, 4);
-    DCFlushRange(&value, 4);
-
-    auto dst = (uint32_t) OSEffectiveToPhysical(addr);
-    auto src = (uint32_t) OSEffectiveToPhysical((uint32_t) &value);
-
-    SC_0x25_KernelCopyData(dst, src, 4);
-
-    DCFlushRange((void *) addr, 4);
-    ICInvalidateRange((void *) addr, 4);
-}
-
-void revertMainHook() {
-    KernelWriteU32(0x0101c56c, 0x4E800421);
-}
 
 void doKernelSetup() {
     kern_write((void *) (KERN_SYSCALL_TBL_1 + (0x36 * 4)), (unsigned int) KernelPatches);
diff --git a/src/kernel.h b/src/kernel.h
index 319a98d..030b99c 100644
--- a/src/kernel.h
+++ b/src/kernel.h
@@ -29,8 +29,6 @@ extern "C" {
 
 void doKernelSetup();
 
-void doKernelSetup2();
-
 void revertKernelHook();
 
 #ifdef __cplusplus
diff --git a/src/kernel_copy.S b/src/kernel_copy.S
deleted file mode 100644
index 434a7c0..0000000
--- a/src/kernel_copy.S
+++ /dev/null
@@ -1,27 +0,0 @@
-.global SCKernelCopyData
-SCKernelCopyData:
-	// Disable data address translation
-	mfmsr %r6
-	li %r7, 0x10
-	andc %r6, %r6, %r7
-	mtmsr %r6
-
-	// Copy data
-	addi %r3, %r3, -1
-	addi %r4, %r4, -1
-	mtctr %r5
-SCKernelCopyData_loop:
-	lbzu %r5, 1(%r4)
-	stbu %r5, 1(%r3)
-	bdnz SCKernelCopyData_loop
-
-	// Enable data address translation
-	ori %r6, %r6, 0x10
-	mtmsr %r6
-blr
-
-.global SC_0x25_KernelCopyData
-SC_0x25_KernelCopyData:
-	li %r0, 0x2500
-	sc
-blr
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 9c9acc3..84a725c 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -27,7 +27,6 @@
 #include <coreinit/filesystem.h>
 #include <whb/sdcard.h>
 #include <sys/stat.h>
-#include <cstdio>
 #include <string>
 #include <vpad/input.h>
 #include <vector>