How to soft- and hard reset your Windows Phone

Technical Level : Basic

Summary
This wiki article walks you through the various ways of resetting your Windows Phone, the difference between the methods and in which situations they should be used.
Details

There are two different types of resets for your Windows Phone. Soft reset and hard reset (a.k.a. factory reset). There is a big difference between the two: The hard reset will return your phone to factory settings while the soft reset is more like an extended reboot.

Soft Reset

The soft reset is the same thing as pulling your battery (on devices where that is possible). This method will not remove anything at all from your phone and is completely safe to attempt in any problem situation.

You perform the soft reset by having your phone turned on. Then press and hold the volume down and Power buttons until your phone vibrates and restarts. Note that you should not touch the device screen during the process (not even when the 'slide down to power off' prompt appears).

Example of situations where the soft reset should solve the problem:

  • An app that usually starts won't start
  • The camera won't open
  • The device starts using too much battery
  • The device starts behaving oddly

Hard Reset

The hard reset will bring your phone back to factory settings, the same state as when the device was first turned on. All apps, messages, media, personal settings, etc will be removed from the phone. If backup is turned on under Settings, you can restore your apps and settings after performing a hard reset (as long as you initialize the phone with the same Microsoft Account). Note that resetting your device will not remove any OS or firmware updates. You will remain on the same version of Windows Phone after the reset.

If you can turn on your device you can reset your phone under Settings: Settings  > about > reset your phone
This procedure is described in more detailed in this official how-to article.

If your phone is unresponsive and you can't reach Settings , you may be able to reset your phone using the hardware buttons:

  1. Press and hold the volume down and Power buttons at the same time until you feel a vibration (about 10–15 seconds).
  2. When you feel the vibration, release the buttons, and then immediately press and hold the volume down button until you see a large exclamation mark.

  3. Once the exclamation mark appears, press the following four buttons in this order: volume up , volume down , Power , volume down . Your phone should now reset and restart itself. (It might take a while for the reset to finish.)

The hard reset operation will take a while to complete and will show spinning gears before it reboots your device to factory settings. Usually it will finish within 30 minutes but can, in some rare cases, take up to a couple of hours. Some older Nokia Lumia handsets have a bug where a reset never seems to finish. If that should happen to you, check this wiki article for a solution.

Example of situations where the hard reset should be used:

  • The soft reset didn't solve the problem
  • You want to switch to another Microsoft Account
  • You want to reset a device that you will no longer use (this enables someone else to initialize the device with their own Microsoft Account)
  • You want to restore a backup

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Last updated July 16, 2019 Views 875,241 Applies to:

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My lumia 520 is not switching air-plane mode off.... i have tried to reset it for almost 20 times but nothing is happening..... please help!!!
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Dear, Microsoft, I need an urgent help. I'm using Lumia 720, and WP8.1. I registered for windows insider program. Today I downloaded WP 10 Technical Preview (10.0.12534.56). But after reading the preview in various sites, I don't want to install it. And I don't find any way to delete this update and phone saying it will install the update automatically if I don't install the update the by 4/16/2015 3.00 AM. I am in great dilemma what to do now. Please please suggest me how  to delete this update. Thanks in advance. Regards, 

You have to reflash your phone software using Windows phone recovery tool from Microsoft. Take a backup of your phone and then reinstall software through that tool.

No other way around, you'll have to do it.

Iamsoumya: If you have not already installed it till now, soft reset would help here
MoeedOwais: Did you try hard reset?
so if the lumia phone keeps telling me to try back in whatever amount of minutes because of the pin, which is usually over two thousand minutes of a wait, i would have to set it back to factory defaults, and all my pictures would be lost if i didnt have it set up with the log in account thing?
I don't know how to solve this problem. I had done hard reset as you wrote on this article to solve my problem but it never work. My Lumia 535 didn't read the apps on Sd card since I bought it on last month. Please help me. Cause I ever had brought my phone to Nokia care but it was nothing!
I have a Nokia Lumia 520 (AT&T GoPhone active on StraightTalk) and for the hard reset, the "For Lumia Users" instructions did not work, but the "For HTC Users" method with the volume down until exclamation point, then vol up, vol dn, pwr, vol dn worked on about the third try. The trick is once that exclamation point showed up I had to put in that button sequence very quickly.

still problem not solved.

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