Resolve iTunes Error

iTunes(1600,1601,1602,1603,1604) come up when you restore, update or downgrade your device. According to Apple, iTunes error 1600 is related with firewalls and/or security software installed on your device. Error 1604 is logged as a USB timing error where it frequently gets fixed when you alteration ports or use a different system to restore or update.  

Resolve iTunes Error

Follow these steps to resolve iTunes Error:

Step 1  

• Change USB ports.  
• Connect directly to the white Apple USB dock connector cable.  
• Update your iTunes.  
• If the error still seems go to step 2  

Step 2

•  Attach the device to iTunes, then set your device in Recovery Mode.  
•  Attach your USB cable into your device. 
• Turn off your iphone by grasping the power switch down until you get slide to power off. 
• Now grasp the Home button while reconnecting the USB to your iPhone. After iPhone is connected it should power on the device.  
• Stay grasping the Home button, you will see the Apple logo seem and then finally a a connect to iTunes will be showed. 

Step 3

   

 Try to use iREB to fix errors(1600,1601,1602,1603,1604): 

•  Download iREB and Start iTunes.  
•  Set your iPhone into DFU mode.  
•  Grasp down home button power and button both at the similar time for 10  seconds and after that release the power button and still holding on the home  button for further 10 seconds. 
•  Close iTunes and Start iREB on your system.  
•  Choose your system and gap for a few seconds till you see white or a red screen  on your iPhone.  
•  Open iTunes grasp left alt button on Mac or Shift button on Windows on the keyboard and press restore in iTunes. Select a custom firmware .iPSW file and restore it.  

if you are still facing issue try to fix it by uninstalling antivirus and firewall software on your system. If the above steps don’t resolve your issue so please check your system, wires and network connection.