Most owners of modern gadgets are often faced with the fact that any device for communication fails for no apparent reason. This problem is not spared and the owners of the "apple" products. If the error 4005 appears on the screen when restoring the iPhone 5S, then this can indicate a variety of malfunctions. However, the most common problem is iTunes. It is possible that the owner of the phone was trying to independently reflash the device or simply damaged the gadget. Also, similar problems could be caused by water entering the smartphone.
However, most often, error 4005 when restoring iPhone 5S occurs when you try to update iTunes. Consider the most effective options for fixing it. If none of them is effective, then the only chance to return the device to working capacity is to contact the wizard.
Error 4005 when restoring iPhone 5S: solving the problem by rebooting the phone
This is the first way to quickly revive the phone. It is considered quite safe, because in this case you do not have to worry about the fact that data from the device may be irretrievably lost.
In order to fix error 4005 when restoring iPhone 5S, you must first restart the PC on which iTunes is installed, and then do the same with the iPhone itself. If you do not need to perform any complex manipulations to restart the computer, then things are different with a smartphone.
In this case, a forced reboot is required. To do this, you need to press the on / off key on your smartphone, while holding Home, and wait 10-12 seconds until the device turns off by itself. Next, you just need to wait until the phone is fully loaded and try to reinstall the updates for iTunes.
It did not help? Is error 4005 still flashing on the screen when restoring iPhone 5S? The solution to the problem may be different.
ITunes Update
If the software on the phone is out of date, then this may well lead to similar troubles. Therefore, to fix error 4005 when restoring iPhone 5S, you should check the version of iTunes and, if necessary, download the program again. To do this, it is recommended to use only the official website of the manufacturer.
USB cable replacement
Quite often, such troubles are caused by the fact that the user uses a non-original or inoperative cable. In this case, it is recommended to replace the wire with one of those that have passed certification from Apple.
DFU Recovery
This method is quite complicated, since in this case you will have to first copy all the necessary files and folders from the phone. This mode is considered emergency, therefore it is activated in the most hopeless situations.
To enable DFU, you must turn off the phone and connect it to the PC using the USB cable. After that, you need to activate iTunes on your computer.
At the next stage, you need to press the button on the smartphone that is responsible for turning on the device for 3 seconds and, without releasing it, additionally press the "Home" button. In this position, you need to hold the buttons for about 10 seconds. After that, you can release the power key. However, the Home button must remain pressed until the phone detects iTunes software.
After that, a dialog box should pop up on the monitor in which the user will be asked to activate the system recovery process.
If all else fails, what should I do?
Error 4005 when recovering iPhone 5s can be resolved by completely reinstalling iTunes. To do this, you must first turn on the computer and find in it all the installed files "iTunes". After removing these components, make sure that there is no residual data on the PC and reboot the device. At the next stage, just go to the official Apple website and re-download the software.
If none of this helped, then most likely the problem is not in the software part. In this case, it is necessary to repair the device itself. In the service center, such procedures are carried out only after a detailed diagnosis, so you should prepare for an impressive financial outlay. If it turns out that the phone is not working due to mechanical damage, then the repair will be the most difficult to complete. Therefore, it is better to protect your favorite iPhone and not try to reflash it yourself, as this can also lead to serious malfunctions.