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Universal Unlock Pin for Android without Losing Data 2024

All modern Android phones have passwords, patterns, and even Touch/Face ID to securely lock the screen and prevent unauthorized access. But sometimes, you can lock yourself out of your phone when you forget the password or purchase a second-hand phone. If this happens, continue reading to find universal unlock PIN for Android without losing data.

Part 1. Do Android Phones Have a Universal Unlock Pin/Pattern?

Although Android phones allow users to set unique PINs and patterns, there is no universal unlock PIN for these devices. If there were any universal passcode, people wouldn't need a locked screen anyway.

The best thing to do when you forget your Android password or pattern is to try out a passcode that you can easily remember. If this method doesn't work, keep scrolling to learn several solutions to unlock Android without losing data.

universal unlock pin for android without losing data

Part 2. What is the Master Code for Unlocking Android?

Now that you know Android phones don't have a universal unlock PIN, let's find out if there is a master code to unlock the screen. Some users claim that *#*#7780#*#* can unlock Android models like Vivo, Oppo, Samsung, Tecno, etc. But like a universal unlock PIN/pattern, there is no master code for Android phones. If these codes existed, then Android phone lock screens would be inconsequential.

So, what should you do to access your Android phone when there is no universal unlock PIN for Android without losing data free? Below are some basic tips to try and unlock your Android phone:

  • Try simple password combinations like "123456" or "abcdef".
  • Enter special days like birthdays, wedding anniversaries, and more.
  • Use common pattern locks like P, U, L, and Z.

Part 3. Bypass Android PIN/Patter in 3 Simple Steps [Recommended]

If you're searching for the most effective method to bypass locked Android screen without losing data, consider using FoneGeek Android Passcode Unlocker. It will access any Android phone protected using a passcode, pattern, Touch ID, or Face ID. With this ool, you'll bypass the Google FRP lock on devices running Android 10.0 or newer and unlock the screen with a 100% success rate.

Key features:

  • Unlock Android screen lock patterns, PINs, or touch/face IDs.
  • Reset locked Android phone without entering any passcode.
  • Bypass Google FRP lock on Samsung phones on Windows.
  • Compatible with Android phones like Google Pixel, Oppo, Huawei, Xiaomi, etc.

Step 1. First of all, install and run FoneGeek Android Passcode Unlocker, then tap the Android Screen Unlock button. After that, connect your locked phone to the PC using a USB cable.

Step 2. After connecting the two devices, click Choose Remove Screen Lock without Data Loss.

Step 3. Click Next, and this program will download the package to unlock your phone. Tap Next again if the package is downloaded successfully.

select remove without data loss

Step 4. This program will take a few seconds to remove the lock screen feature. If the process is successful, click Done.

remove screen lock

Part 4. Other Universal Solutions to Unlock Android Phone

We understand you may not have a computer nearby to install PassFab Android Unlocker. If that's your situation, we want to introduce more ways to unlock Android phone without computer.

#1: Unlock Android Password with Backup PIN

Some Android phones will let you set a backup PIN when setting a password or pattern. With this backup code, you can unlock your Android phone without resetting it and losing data. Follow these steps:

  • Enter the wrong screen lock pattern/PIN several times until you see a message asking you to try again after 30 seconds.
  • When you see the Backup PIN option, click it.
  • Enter your Backup PIN, then tap OK to unlock the screen if the password is correct.

backup pin

#2: Boot Android in Safe Mode to Unlock Screen

Recently, there has been a surge in lock screen applications for smartphones as data security becomes a more critical practice. With these screen lock apps, you'll enjoy additional protection for your Android screen, making your private data even more secure. So, let's learn how to bypass a third-party lock screen feature on Android without losing data by rebooting in Safe Mode.

Let's list the steps below!

  • Find and hold down the physical Power button to open the power menu.
  • Now, long-press the Power Off option.
  • You'll see a push notification to Reboot to safe mode.
  • Click OK to rebook your phone in Safe Mode.
  • Uninstall the third-party lock screen app and access your phone after restarting it.

safe mode on android

#3: Unlock Android PIN with Google Account

Do you remember the login credentials of the Google Account used in your locked Android phone? Good, use these details to remotely unlock the Android phone without rebooting it in the Safe Mode. In this method, you'll use a different phone or computer to unlock the PIN or password. But be guided that this will erase all saved data on your phone. So, backup your crucial data before unlocking the phone using Find My Device.

  • Open Find My Device on a PC browser and log in using your Google Account details.

find my mobile

  • Next, choose the locked Android phone.
  • Now tap the Erase Device button to format your phone and remove the lock screen feature.

erase device

#4: Bypass Screen Lock Using Android Debug Bridge (ADB)

Android Debug Bridge provides another effective alternative to unlocking an Android phone using your computer. In this method, you'll enable your phone's USB debugging and send developer-like commands. But as you may have guessed, this method can be complex and time-consuming for a non-techie.

  • Use your computer to download Android Debug Bridge.
  • Proceed to download and install your phone's USB drivers from the manufacturer's official site.
  • Now connect the device using a USB cable, then open the Terminal Window on your computer or Command Prompt on Windows.
  • Enter this command: adb shell rm /data/system/gesture.key and press Enter.
  • After running the command, restart your phone to erase the lock screen.

android debug bridge

#5: Unlock Android PIN with Emergency Call

Here is another method that tech-savvy users can use to unlock Android phones running on version 4.4 or below. In this method, you'll dial an emergency call using special character combinations to unlock the screen without losing data. Follow these steps:

  • Click the Emergency Call button to open the dialer screen.
  • Type asterisk (*) six for seven times, then highlight and copy these characters into your clipboard.
  • Paste the characters into the dialer and repeat the process ten times until you cannot highlight the characters again.

android emergency call

  • Return the locked screen to tap the camera and swipe down the notification bar. Proceed to tap the Settings icon at the top-right corner.
  • If prompted to enter a passcode, enter the copied characters until it crashes. This will unlock your phone's screen into the camera app instead of the lock screen.

Part 4. FAQs about Locked Android Phone

Q1. How can I access data on a locked Android phone?

Do you want to unlock your Android phone without losing data? Below are some tips:

  • Use a Master Code to unlock the screen.
  • Install an Android lock screen remover like PassFab Android Unlocker.
  • Unlock the screen using your Google Account password.
  • Back up your phone and restore it after the reset process.

Q2. How can I correctly guess a forgotten passcode?

Android Debug Bridge lets you quickly access your locked Android phone without losing data. Here are the steps:

  • Visit the ADM website on your phone's browser.
  • Log into your Google Accor and tap Lock.
  • Create an easy-to-remember and temporary password.
  • Restart your smartphone and access it using the passcode you've just created.


Up to here, you should easily unlock Android phone without a PIN or pattern. But it's vital to remember there is no universal unlock PIN for Android without losing data. So, if you want to unlock your device losslessly, use FoneGeek Android Passcode Unlocker to bypass Google's FRP Lock and other lock screen features on any Android phone. Give it a try!

Joan J. Mims

Joan J. Mims is interested in researching all tips about iPhone, iPad and Android. He loves to share useful ideas with all users.

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