Both DFU and Recovery modes are intended for recovering iPhone and iPad devices from issues if the device becomes unusable, does not boot or has a problem installing an update. To exit DFU mode, simply hold down the sleep / power button and the home button together until your iPhone disappears from the device list in iTunes, then turn on the iPhone as normal.Īgain, for most purposes (save jailbreaking) there's no practical difference between DFU and a regular restore, except and unless you're in a situation where your phone won't go into restore mode normally.If you are involved with iOS forensics, you have probably used at least one of these modes. DFU leaves the screen of the iPhone completely black turned off. It's pretty straight forward, but if you see the Apple logo or the "connect to iTunes" screen on your iPhone, you're not in DFU mode. (If you just want to go to recovery mode, skip the 10-second hold on both buttons and simply connect the phone while holding down Home, then wait for 'Connect to iTunes' screen on the phone.) Once 10 seconds has elapsed, release the sleep / power button on your iPhone, but continue to hold the home button until the the above message has appeared in iTunes telling you that your iPhone has been detected in recovery mode. Once your iPhone is off, hold down both the sleep / power button as well as the home button for 10 seconds. (If it won't turn off, press Home and Sleep/Power until the screen goes dark, then release.) Hold down the sleep / power button at the top right of your iPhone, then slide your finger across the "slide to power off" button on your iPhone's screen.
Instructions may vary slightly by year or model if these steps do not work, check YouTube's extensive library of how-to demonstrations).Ĭonnect your iPhone to your computer via USB and launch iTunes.
IPHONE XS DFU MODE HOW TO
So, here's the basic info on how to enter DFU mode (and it works for your iPod touch, too). Remember, if you restore your phone in any fashion (via the iTunes 'Restore' button, recovery mode or DFU) you will lose any modifications made to unsynced content or in-app data since your last iTunes sync (game states, voice memos, notes etc.). If (for whatever reason) standard recovery isn't working for you to get your device back to working condition, DFU may help you out.
IPHONE XS DFU MODE INSTALL
For instance, you would use DFU mode if you want to install a previous version of iOS, jailbreak your iPhone or unlock your SIM. Differing from recovery mode - where iTunes restores your iPhone to its original factory settings but with the latest iOS and firmware - DFU mode allows you to change and choose the firmware you want to install onto your iPhone.
IPHONE XS DFU MODE UPDATE
While it's not clear yet exactly what's triggering the issue (the complainants suspect that it may be a recent application update to blame), there is a tried and true way to get your iPhone, iPod touch, iPad or older iPod back to square one: either use recovery mode or do a DFU restore.Īs OS X Daily explained, DFU (Device Firmware Update) mode is a means to getting your iPhone to interface with iTunes without iTunes automatically loading the latest version of iOS onto it (it skips the iBoot bootloader, for jailbreak aficionados). The black screen with the Apple logo shows up, holds for a while, and then disappears again repeat ad infinitum. In the past couple of days, we've seen reports here and there of iPhones getting stuck in a restart loop.
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