diff --git a/Interlectural Property Notices.txt b/Interlectural Property Notices.txt
index fc8c65a..565a021 100644
--- a/Interlectural Property Notices.txt	
+++ b/Interlectural Property Notices.txt	
@@ -88,7 +88,27 @@ SOFTWARE.
 
 PSV-PUP-Extractor-- https://github.com/Princess-of-Sleeping/PSV-PUP-Extractor
 
-NO LICENSE INFORMATION
+MIT License
+
+Copyright (c) 2019 Princess of Sleeping
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
 
 memdump / testkit spoofer-- https://github.com/zecoxao/memdump/tree/spoof_testkit
 
diff --git a/app/app.info b/app/app.info
index ad03e97..a8589d1 100644
Binary files a/app/app.info and b/app/app.info differ
diff --git a/app/src/main.c b/app/src/main.c
index bae80d8..56009e4 100644
--- a/app/src/main.c
+++ b/app/src/main.c
@@ -129,7 +129,9 @@ void config()
 		psvDebugScreenPrintf("Writing testkit.skprx");
 		CopyFile("app0:/testkit.skprx","ur0:tai/testkit.skprx");
 		
-		int pstv = vshSblAimgrIsGenuineDolce();
+		//int pstv = vshSblAimgrIsGenuineDolce(); - my PSTV was not genuine :'( I need to buy a product key for it.. 
+		//In the meantime, sceKernelIsPSVitaTV() it is!
+		int pstv = sceKernelIsPSVitaTV();
 		if(pstv)
 		{
 			CopyFile("app0:/pstvConfig.txt","ur0:tai/boot_config.txt");
@@ -459,12 +461,25 @@ void copyappinfo() // Setup Epic "interlectural property notices" thing
 	}
 }
 
+
 int main() {
 		copyappinfo();
 		psvDebugScreenInit();
         psvDebugScreenClear(0);
-		int size = getFileSize("ux0:/DEX.PUP");
-		if(size <= 0)
+			
+		int pup_type = 0;
+		int fd = sceIoOpen("ux0:/DEX.PUP", SCE_O_RDONLY, 0777);
+		if(fd > 0)
+		{
+			sceIoLseek(fd,0x3c,SCE_SEEK_SET);
+			sceIoRead(fd,&pup_type, sizeof(int));
+			sceIoClose(fd);
+			if(pup_type != 0x4)
+			{
+				psvDebugScreenPrintf("ux0:/DEX.PUP is NOT a TESTKIT UPDATE! (pup_type 0x%x expected 0x4)",pup_type);
+			}
+		}
+		else
 		{
 			char version[16];
 			SceKernelFwInfo data;
@@ -476,6 +491,7 @@ int main() {
 			while(1){};
 		}
 		
+		
 		if(isRex() == 0)
 		{
 			psvDebugScreenPrintf("CEX-2-REX 2.0 - Currently CEX\n");