diff --git a/injector/source/patcher.c b/injector/source/patcher.c
index bda9d33..c82dd84 100644
--- a/injector/source/patcher.c
+++ b/injector/source/patcher.c
@@ -564,7 +564,7 @@ void patchCode(u64 progId, u8 *code, u32 size)
         
         case 0x0004003000008A02LL: // ErrDisp
         {
-            if(MULTICONFIG(2) == 1)
+            if(MULTICONFIG(2) == 0)
             {
                 static const u8 unitinfoCheckPattern1[] = { 
                     0x14, 0x00, 0xD0, 0xE5, 0xDB, 0x9A, 0x9F, 0xED 
diff --git a/source/config.c b/source/config.c
index 2bf1fec..96a08e7 100644
--- a/source/config.c
+++ b/source/config.c
@@ -36,7 +36,7 @@ void configureCFW(const char *configPath)
 
     const char *multiOptionsText[]  = { "Screen brightness: 4( ) 3( ) 2( ) 1( )",
                                         "New 3DS CPU: Off( ) Clock( ) L2( ) Clock+L2( )",
-                                        "Dev. features: None( ) ErrDisp( ) UNITINFO( )" };
+                                        "Dev. features: ErrDisp( ) UNITINFO( ) None( )" };
 
     const char *singleOptionsText[] = { "( ) Autoboot SysNAND",
                                         "( ) Use SysNAND FIRM if booting with R (A9LH)",
@@ -55,7 +55,7 @@ void configureCFW(const char *configPath)
     } multiOptions[] = {
         { .posXs = {21, 26, 31, 36} },
         { .posXs = {17, 26, 32, 44} },
-        { .posXs = {20, 31, 43, 0} }
+        { .posXs = {23, 35, 43, 0} }
     };
 
     //Calculate the amount of the various kinds of options and pre-select the first single one
diff --git a/source/firm.c b/source/firm.c
index d757e7e..00f92a9 100755
--- a/source/firm.c
+++ b/source/firm.c
@@ -74,9 +74,12 @@ void main(void)
     //Attempt to read the configuration file
     needConfig = fileRead(&config, configPath) ? MODIFY_CONFIGURATION : CREATE_CONFIGURATION;
 
-    detectAndProcessExceptionDumps();
-    installArm9Handlers();
-        
+    if(DEV_OPTIONS != 2)
+    {
+        detectAndProcessExceptionDumps();
+        installArm9Handlers();
+    }
+
     //Determine if this is a firmlaunch boot
     if(launchedFirmTIDLow[5] != 0)
     {
@@ -316,28 +319,31 @@ static inline void patchNativeFirm(u32 firmVersion, FirmwareSource nandType, u32
     }
 
     //Apply UNITINFO patch
-    if(DEV_OPTIONS == 2) patchUnitInfoValueSet(arm9Section, section[2].size);
-    
-    //Install arm11 exception handlers
-    u32 stackAddress, codeSetOffset;
-    u32 *exceptionsPage = getInfoForArm11ExceptionHandlers(arm11Section1, section[1].size, &stackAddress, &codeSetOffset);
-    installArm11Handlers(exceptionsPage, stackAddress, codeSetOffset);
-    
-    //Kernel9/Process9 debugging
-    patchExceptionHandlersInstall(arm9Section, section[2].size);
-    patchSvcBreak9(arm9Section, section[2].size, (u32)(section[2].address));
-    patchKernel9Panic(arm9Section, section[2].size, NATIVE_FIRM);
-    
-    //Stub svcBreak11 with "bkpt 65535"
-    patchSvcBreak11(arm11Section1, section[1].size);
-    //Stub kernel11panic with "bkpt 65534"
-    patchKernel11Panic(arm11Section1, section[1].size);
+    if(DEV_OPTIONS == 1) patchUnitInfoValueSet(arm9Section, section[2].size, NATIVE_FIRM);
     
+    if(DEV_OPTIONS != 2)
+    {
+        //Install arm11 exception handlers
+        u32 stackAddress, codeSetOffset;
+        u32 *exceptionsPage = getInfoForArm11ExceptionHandlers(arm11Section1, section[1].size, &stackAddress, &codeSetOffset);
+        installArm11Handlers(exceptionsPage, stackAddress, codeSetOffset);
+        
+        //Kernel9/Process9 debugging
+        patchExceptionHandlersInstall(arm9Section, section[2].size);
+        patchSvcBreak9(arm9Section, section[2].size, (u32)(section[2].address));
+        patchKernel9Panic(arm9Section, section[2].size, NATIVE_FIRM);
+        
+        //Stub svcBreak11 with "bkpt 65535"
+        patchSvcBreak11(arm11Section1, section[1].size);
+        //Stub kernel11panic with "bkpt 65534"
+        patchKernel11Panic(arm11Section1, section[1].size);
+    }
+
     if(CONFIG(8))
     {
         patchArm11SvcAccessChecks(arm11Section1, section[1].size);
         patchK11ModuleChecks(arm11Section1, section[1].size);
-        patchP9AccessChecks(arm9Section, section[2].size);
+        patchP9AccessChecks(process9Offset, process9Size);
     }
 
     implementSvcGetCFWInfo((u8 *)firm + section[1].offset, section[1].size);
@@ -354,12 +360,20 @@ static inline void patchLegacyFirm(FirmwareType firmType)
         firm->arm9Entry = (u8 *)0x801301C;
     }
     
-    //Kernel9/Process9 debugging
-    patchExceptionHandlersInstall(arm9Section, section[3].size);
-    patchSvcBreak9(arm9Section, section[3].size, (u32)(section[3].address));
-    patchKernel9Panic(arm9Section, section[3].size, firmType);
+    //Apply UNITINFO patch
+    if(DEV_OPTIONS == 1) patchUnitInfoValueSet(arm9Section, section[3].size, firmType);
+
+    if(DEV_OPTIONS != 2)
+    {
+        //Kernel9/Process9 debugging
+        patchExceptionHandlersInstall(arm9Section, section[3].size);
+        patchSvcBreak9(arm9Section, section[3].size, (u32)(section[3].address));
+        patchKernel9Panic(arm9Section, section[3].size, firmType);
+    }
 
     applyLegacyFirmPatches((u8 *)firm, firmType);
+    fileWrite(arm9Section, "/luma/twl_arm9sec.bin", section[3].size);
+
 }
 
 static inline void patchSafeFirm(void)
@@ -375,10 +389,16 @@ static inline void patchSafeFirm(void)
         patchFirmWrites(arm9Section, section[2].size);
     }
     else patchFirmWriteSafe(arm9Section, section[2].size);
+
+    //Apply UNITINFO patch
+    if(DEV_OPTIONS == 1) patchUnitInfoValueSet(arm9Section, section[2].size, SAFE_FIRM);
     
-    //Kernel9/Process9 debugging
-    patchExceptionHandlersInstall(arm9Section, section[2].size);
-    patchSvcBreak9(arm9Section, section[2].size, (u32)(section[2].address));
+    if(DEV_OPTIONS != 2)
+    {
+        //Kernel9/Process9 debugging
+        patchExceptionHandlersInstall(arm9Section, section[2].size);
+        patchSvcBreak9(arm9Section, section[2].size, (u32)(section[2].address));
+    }
 }
 
 static inline void copySection0AndInjectSystemModules(FirmwareType firmType)
diff --git a/source/patches.c b/source/patches.c
index ec868a8..dcfb790 100644
--- a/source/patches.c
+++ b/source/patches.c
@@ -295,13 +295,16 @@ void patchP9AccessChecks(u8 *pos, u32 size)
 }
 
 
-void patchUnitInfoValueSet(u8 *pos, u32 size)
+void patchUnitInfoValueSet(u8 *pos, u32 size, FirmwareType firmType)
 {
-    //Look for UNITINFO value being set
+    //Look for UNITINFO value being set during kernel sync
     const u8 pattern[] = {0x01, 0x10, 0xA0, 0x13};
+    const u8 patternSafe[] = {0x00, 0x20, 0x91, 0xE2, 0x01, 0x20, 0xA0, 0x13};
+    bool safe = firmType == SAFE_FIRM && !isN3DS;
 
-    u8 *off = memsearch(pos, pattern, size, 4);
+    u8 *off = (!safe) ? memsearch(pos, pattern, size, 4) : (memsearch(pos, patternSafe, size, 8) + 4);
 
+    off[0] = (*(vu8 *)0x10010010 == 0) ? 1 : 0;
     off[3] = 0xE3;
 }
 
diff --git a/source/patches.h b/source/patches.h
index ee3b54a..e427f32 100644
--- a/source/patches.h
+++ b/source/patches.h
@@ -50,7 +50,7 @@ void patchKernel11Panic(u8 *pos, u32 size);
 void patchArm11SvcAccessChecks(u8 *pos, u32 size);
 void patchK11ModuleChecks(u8 *pos, u32 size);
 void patchP9AccessChecks(u8 *pos, u32 size);
-void patchUnitInfoValueSet(u8 *pos, u32 size);
+void patchUnitInfoValueSet(u8 *pos, u32 size, FirmwareType firmType);
 void reimplementSvcBackdoor(u8 *pos, u32 size);
 void implementSvcGetCFWInfo(u8 *pos, u32 size);
 void applyLegacyFirmPatches(u8 *pos, FirmwareType firmType);
\ No newline at end of file