The smart step for any Android smartphone owner is to set the screen lock on your device so that other users can not access it. You can choose a pattern, password or PIN. Many devices now also have fingerprint scanners that you will use most of the time, but you may also be prompted to enter your backup PIN or password from time to time, such as after a reboot or when you try to change your security settings. [1
Using my device
If your phone is running Android 5.0 Lollipop or later If you are using an Android version, it's best to use Google Find My Device. You need to know the email address and password of your Google Account, and your device must be turned on and connected to the Internet for this to work. For years, Google has allowed you to change your PIN using "My device search", which unfortunately is no longer the case. You can select the device Erase which allows you to set it up as a new one with a new PIN. However, this will erase all data on your phone, including photos, messages, and other files. If you have not backed up, this should be the last resort. Do the following:
- Visit the Find My Device website on your computer, laptop, or other device, and sign in with your Google Account.
- Your current phone is likely to be used by default, but if you have more than one device If you are registered, you can select the correct device by clicking the icon and name in the top left corner of the page.
- Left click Delete Device .
- You're likely to be prompted to re-enter your Google Account details.
- If the device is deleted, you can set it up again with a new PIN (make sure you remember this time.)
Find Samsung Mobile
If you have over If you have a Samsung phone, have created a Samsung account, and have enabled "Find my phone" during the setup process, you can also use this feature to remotely unlock the phone. You need to know the email address and password of your Samsung account, and your device must be turned on and connected to the Internet. This is how it works:
- Visit the Find My Mobile website on your computer, laptop, or other device and log in with your Samsung account.
- Your current device and phone number should appear in the upper-left corner of the page. Read the options on the right side of the page and click Unlock Device .
- You can then remotely unlock your phone by entering your password for your Samsung account.
Android 4.4 KitKat or earlier sharing devices
Unlocking is much easier if you forget your password, pattern, or PIN on an older Android device. After entering the wrong PIN five times, a request will appear below the login window labeled Forgot pattern Forgot PIN or Forgot Password . Tap it and enter your username and password for your Google Account to change your password, PIN or pattern. This gives you instant access.
I can not remember your Google Account.
If you have trouble remembering your Google Account information, visit the Google Account Recovery website on your computer or laptop and work out the information provided
Reset to factory settings
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Your last resort is to run a factory reset via the recovery mode menu, but this clears everything up the phone is located. Also remember that your phone may have a Factory Reset Protection (FRP). It is enabled by default in every Android 5.1 device (and later) to prevent thieves from stealing your phone. If FRP is enabled, you will be prompted for your Google Account details even after factory reset.
However, if you want to reset to factory settings, read our guide to using the recovery mode. After resetting, you need to set up your phone as if it were new. Also, make sure you remember your password or PIN this time.