Use a passcode with your iPhone, iPad, or iPod touch
网页2024年4月24日 · Learn how to set, use, and change a passcode on your iPhone, iPad, or iPod touch. Set a passcode on your device to help protect your data. If your device supports Touch ID, you can often use your fingerprint instead of your passcode.
If you forgot your iPhone passcode, use your Mac or PC to reset it
网页6 天之前 · Use your iPhone to reset your iPhone passcode. Use your old passcode to temporarily access your iPhone or iPad in iOS 17, iPadOS 17, or later. If you enter the wrong passcode on your iPhone Lock Screen too many times, an alert lets you know that your iPhone is disabled.
Set a passcode on iPhone - Apple Support
网页Set a passcode on iPhone. For better security, set a passcode that needs to be entered to unlock iPhone when you turn it on or wake it. Setting a passcode also turns on data protection, which encrypts your iPhone data with 256-bit AES encryption. (Some apps may opt out of using data protection.)
How to Change the Passcode on Your iPhone - How-To Geek
网页2024年7月21日 · To change your iPhone passcode, open the Settings app. Then select "Face ID & Passcode" or "Touch ID & Passcode" (depending on your iPhone model). Enter your iPhone's current passcode to access the settings.
What Is a Passcode? - Lifewire
网页2020年8月15日 · If you want to protect your iPad or iPhone from prying eyes, you need to set a passcode. It's a 4- to 6-digit password used to grant access to the device, similar to the code you use for an ATM bank card or a debit card. Here's what you need to know about this feature. The instructions in this guide apply to iOS 11+.
How to Change Your iPhone or iPad Passcode to Something More …
网页2024年6月3日 · Still using a four-digit passcode? You can beef up your iPhone and iPad security by setting a passcode with six digits or more and even use alphanumeric characters. Here's how.
How to Change Your Passcode on an iPhone or iPod Touch
网页2022年5月11日 · 1. Open Settings. It's a gray app that contains gears (⚙️) and is typically located on your home screen. If you've forgotten your passcode, you'll have to reset it. 2. Scroll down and tap Touch ID & Passcode. It's next to a red icon that contains a white fingerprint. 3. Enter your current passcode.
How to change passcode on iPhone - Tom's Guide
网页2022年11月12日 · If you think your current pin has been compromised, it might be time to change your iPhone's passcode. Here's how to do it.
Google Password Manager
网页Manage your saved passwords in Android or Chrome. They’re securely stored in your Google Account and available across all your devices.
How to password protect your iPhone or iPad: The ultimate guide
网页2018年3月2日 · Setting a passcode means anyone picking up your iPhone or iPad has to enter a series of numbers — or optionally, a full-on password — to unlock it. It also enables hardware-level encryption for all your data.