How do I restore my iPhone after replacing battery?
Simultaneously hold down both the power button and the Home button for eight seconds. Release the power button while continuing to press down on the Home button. Let go when iTunes or Finder detects your iPhone. Follow the prompts to restore your iPhone.
How do you fix an iPhone 4 that wont turn on?
Second, try a Hard Reset by holding both the Power/Top button and Home Button for about 15 seconds until iPhone turns on. Third, try carefully cleaning the charging port with isopropyl alcohol. Make sure to clean the charging pins and let dry for a few minutes. Then try to plug in a charger and turn on iPhone.
Will replacing iPhone battery lose data?
While a battery replacement may not in and of itself cause data loss, if anything goes wrong, it may wipe the iPhone or force the Apple technicians to restore it. A backup should always be performed as a regular activity.
Why does my iPhone not go into recovery mode?
There are a variety of reasons for this, but most of them are a result of an iOS error. If that’s the case, then you can use iMyFone Fixppo to repair issues such as iPhone won’t go into DFU/ Recovery Mode and make your iPhone operate normally.
Can a iPhone 5 restore in DFU mode?
iPhone 5 can’t restore even when using DFU mode. Power off the iPad completely (wait for the progress spinner to disappear). Hold the Sleep/Wake switch AND the Home button down for a full 10 seconds. After 10 seconds (the second time you’ll see the Apple logo on the screen) release the Sleep/Wake switch while still holding the Home button.
Why is my iPhone 5 not restoring to iTunes?
The wheel spins for about a quarter only and get stuck, and soon after reboots and goes back to Apple logo. After that is the popular iTunes and USB logo. Then, iTunes gives an “iPhone cannot be restored. An unknown error occurred (21)” something error.
Why does my phone not go into DFU mode?
Unfortunately, even after following the steps above, some people just cannot put their phone into DFU mode. There are a variety of reasons for this, but most of them are a result of an iOS error.