Therefore, it is always recommended to backup your i Phone before commencing the i OS 11 update (like the updates to i OS 11.1/11.2/11.3).
There could be plenty of reasons for causing this problem.You can also resolve this issue by putting your phone into recovery mode and restoring it with i Tunes.Though, while doing this, you might end up losing your device’s data. If you are using an i Phone 6 or any other older generation device, then press the Home button on your device.Afterward, let go of the Power button while still holding the Home button. This would include its device number, model, i OS version, and more.You would be required to downgrade from i OS 11 to i OS 10 to fix this issue. Make sure you have a stable internet connection to fast-forward this process. Once the downloading of the related firmware would be completed, click on Fix Now and will start to fix your i OS device automatically.Force restart i Phone 6 and older generations To force restart i Phone 6 and all the older generation models, simply press the Home and the Power (sleep/wake) button at the same time.Keep holding the buttons for a minimum of 10 seconds till your phone’s screen would turn black. Force restart i Phone 7 and 7 Plus The way to force restart i Phone 7 and 7 Plus is a little different.It can be used to fix various kinds of issues that occur on i OS devices like reboot looping, fixation of Apple logo, blank screen, and more.To fix i OS 11 update stuck on Apple logo with dr.fone, follow these steps: 1.To restore your i OS device using i Tunes, follow these steps. Firstly, launch i Tunes on your system and make sure it is updated. Now, connect your device to a lightning cable and keep holding the Home button.Let go of it as you would get an i Tunes symbol on your device’s screen. You can also put an i Phone 7 and 7 Plus to recovery mode the same way as well.