How to Erase and Reset a Locked iPhone or iPad - MacRumors
Skip to Content

How to Erase and Reset a Locked iPhone or iPad

by

If you've forgotten the passcode for your iPhone or iPad, you can erase and reset or restore the device using your Apple ID and password. This article explains how.

ios 13 iphone ipad duo
iPhone passcodes are usually six digits long, but they can still be forgotten, especially if the device hasn't been used for a while. If you find yourself in this predicament, you have the option to erase and reset it, after which you can restore the contents from a backup.

If you enter the wrong passcode several times on an iPhone running an iOS version earlier than iOS 15.2, your iPhone will disable itself for a time and you'll need to connect it to a computer and restore it from a backup.

If the iPhone is running iOS 15.2 or later, you won't need to connect it to a Mac or PC to reset it. Instead, you'll get an option to erase it when it's in Security Lockout mode, and you'll be able to restore from an iCloud backup.

The series of steps below outline the actions you need to take in both cases.

How to Reset a Locked iPhone Running iOS 15.2

The following steps assume your iPhone or ‌iPad‌ is running iOS 15.2 or iPadOS 15.2 or later, and is connected to a cellular or Wi-Fi network. Note that if you restart your device when you see "Security Lockout" on the Lock Screen, you won't be able to reconnect to a Wi-Fi network until your device is unlocked.

  1. From your device's Lock Screen, try entering your passcode several times until it asks you to try again later. When you can, repeat this action until you see the Erase iPhone/‌iPad‌ option in the bottom corner of the screen.
  2. Tap Erase iPhone/iPad, then tap Erase iPhone/iPad again to confirm.
    Lock Screen

  3. Enter your ‌Apple ID‌ password to sign out of your Apple account on the device.
  4. Tap Erase iPhone/iPad once again to permanently delete all of your data and settings.
  5. When the iOS device restarts, follow the onscreen instructions to set it up again, restore your data and settings from a backup, and set a new passcode.

How to Restore a Locked iPhone Running iOS 15.1 or Earlier

  1. First, put your iPhone into DFU recovery mode.
  2. Next, connect it to a PC or Mac using a Lightning cable.
  3. Select your iPhone in the Finder sidebar on Mac, or in iTunes on the PC that it's connected to.
  4. Choose Restore when you see the option to Restore or Update. If the download takes more than 15 minutes and your device exits the recovery mode screen, let the download finish, then turn off your iPhone and start again.
    recovery mode iphone finder

  5. Wait for the process to complete.
  6. Disconnect your iPhone, then turn it on and set it up.

If you're planning on trading in an old iPhone for a new one, there are some steps you'll want to take beforehand to ensure it's de-linked from your accessories and accounts and that everything on it is erased.

Related Forum: iOS 15

Popular Stories

Apple Acquires Award Winning App Play Feature

Apple Acquires Award-Winning App 'Play'

Monday June 29, 2026 7:39 am PDT by
In February, Apple notified the European Commission that it would be acquiring certain assets from and have the right to hire certain employees from Rabbit 3 Times, the company behind the award-winning app design tool Play. The notification was published on the European Commission's website this week, following a four-month waiting period. Play was a Mac and iPhone app that allowed designers ...
iPhone 18 Pro Deep Red Feature

Apple 'Concerned' Over iPhone 18 Pro Data Leak From Supplier Tata

Monday June 29, 2026 11:46 am PDT by
Apple is "concerned" about a recent data leak from Tata Electronics, one of its manufacturing partners in India, reports Reuters. Tata Electronics was the target of a cyberattack, with confidential Apple documents stolen and shared on the dark web. Hackers were able to steal information about the iPhone 18 Pro and iPhone 18 Pro Max, including a list of suppliers, parts, and images of the...
iphone 17 ceramic shield

2027 iPhone 18 and iPhone 18e to Get 9GB RAM and A20 Chip

Friday June 26, 2026 9:57 am PDT by
The lower-end iPhone 18 models set to launch in spring 2027 will feature 9GB DRAM, up from 8GB, according to Apple analyst Ming-Chi Kuo. Kuo says the A20 chip Apple plans to use for the devices will have 1.5GB x 6 dies for a total of 9GB RAM, instead of 2GB x 4 dies as the current lower-end iPhone 17 models use. By lower-end iPhones, Kuo is likely referencing the iPhone 18 and the iPhone...