How do I start my iPhone after update?

Press and quickly release the volume up button, press and quickly release the volume down button, then press and hold the side button. When the Apple logo appears, release the button.

Why is my iPhone acting up after iOS 15 update?

Rapid Battery Draining Issue Rapid draining of your device battery right after updating to iOS 15 could be caused by most likely a software bug. However, there could be other reasons too. In order to solve this, firstly, head over to Settings > General > Background App Refresh.

What causes an iPhone to not turn on at all?

Usually, “iPhone won’t turn on” issue is caused by either a battery which is down, or a system glitch, or corrupted firmware. All the problems can be resolved very easily.

What do you do when your iPhone won’t turn on past the Apple logo?

If your iPhone is stuck on the Apple logo

  1. iPhone 8 and later: Press and release the Volume Up button.
  2. iPhone 7 and iPhone 7 Plus: Press and hold both the Volume Down button and the Sleep/Wake button.
  3. iPhone 6s and earlier: Press and hold both the Sleep/Wake button and the Home button.

How do I unfreeze my iPhone after update?

Press and quickly release the volume up button. Press and quickly release the volume down button. Press and hold the side button until you see the Apple logo.

Why is my iPhone not working after iOS 15?

Restart Your Phone If you start noticing UI lag or another performance issue after install the latest version of iOS 15, try restarting it. Power it down, leave it off for a minute, and the turn it back on. This has resolved many issues for us in the past.

What happens if iPhone freezes during update?

If you suspect that this could be the problem, simply plug in your device to a wall outlet and with 10-15 minutes to see if the update will resume. If you try charging the device, but the update is still stuck, a hard reset may be able to help. The process of hard reset your iPhone will depend on the iPhone model.

How do you factory reset an unresponsive iPhone?

Helpful answers

  1. Plug your iPhone into your computer and open iTunes.
  2. Press and hold the Sleep / Wake Button and Home Button together for 8 seconds.
  3. After 8 seconds, release the Sleep / Wake Button but continue to hold the Home Button.
  4. Let go of the Home Button or volume down button.
  5. Restore your iPhone using iTunes.

What are the problems with the latest iPhone update?

The current list of iOS 15 problems includes abnormal battery drain, Wi-Fi issues, Bluetooth problems, UI lag, crashes, Face ID issues, Touch ID issues, and installation problems. Some of these problems are brand new, others have carried over from previous versions of iOS 15.