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			 Junior Member 
			
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				Karma: 10 
				Join Date: Sep 2021 
				
				
				
				Device: Kindle 4 
				
				
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			Hello guys, help if you can. 
		
	
		
		
		
		
		
		
		
		
		
		
	
	I have Kindle 4 with software version 4.1.3. Tried to jailbreak it by uploading the required files from kindle-k4-jailbreak-1.8.N.zip After rebooting I couldnt see the Jailbreak success screen and I got stuck into System diagnostics and it wouldnt boot to home. By mistake I clicked on "Install Fastboot Bundle". I downloaded MfgTool.exe - it mentioned deleting the current profiles and putting the ones from Kindle_bootmode.zip - FAIL - I could not find this zip anywhere. When running the MfgTool it says "No usb ports selected". When going in options -> configurations -> ports it crashes. I am running on Windows 10 laptop with USB3.0 ports Can you help me with further ideas?  | 
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		#2 | 
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			 Junior Member 
			
			![]() Posts: 3 
				Karma: 10 
				Join Date: Sep 2021 
				
				
				
				Device: Kindle 4 
				
				
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			In addition, the screen is turned ON. Device is no longer visible when connected to PC. 
		
	
		
		
		
		
		
		
		
		
		
		
	
	Buttons do not move the selection on the screen, so its frozzen good.  | 
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		#3 | 
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			 Junior Member 
			
			![]() Posts: 3 
				Karma: 10 
				Join Date: Sep 2021 
				
				
				
				Device: Kindle 4 
				
				
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			It is completely frozen. The screen is ON but the buttons do nothing. 
		
	
		
		
		
		
		
		
		
		
		
		
	
	Cannot even turn it off. PC no longer recognizes it as a connected device.  | 
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