If you've forgotten your smartphone password, the method for removing it without losing your data depends on whether you have an Android or an iPhone. Here's a breakdown for each:

For Android Devices (Samsung, Huawei, Xiaomi, etc.)

1. Using Google Account (Android 5 to Android 8)

• After entering the wrong password or pattern multiple times, you’ll see an option like:

  • "Forgot Pattern?" or "Forgot Password?"

• Tap it, then log in with your Google account credentials (the one linked to your phone).

• Your phone should unlock without losing any data.

Note: This method may not work for newer Android versions (Android 9 and above).

2. Using Samsung - Find My Mobile (for Samsung devices)

• Go to Find My Mobile and log in with your Samsung account.

• Select your device and then click "Unlock".

• This will remove the lock screen password without erasing any data.

Requirements: Your phone must be connected to the internet, and you should have a Samsung account linked to the device.

3. Using ADB (Android Debug Bridge)

• If you had enabled "USB Debugging" beforehand, you could unlock the phone via your computer using ADB commands. This method requires some technical expertise, including command-line usage and connecting the phone to your PC.

Steps:

1. Connect the phone to your PC.

2. Run ADB commands to unlock the device.

This method won't delete your data but requires prior setup.

4. Hard Reset (Factory Reset) - Last Resort

• Warning: This method erases all data (including apps, contacts, photos, etc.) but is sometimes the only option if you can't unlock the phone via any of the above methods.

To do this:

1. Turn off the phone.

2. Press and hold Volume Up + Power button simultaneously (specific to the device).

3. Once the logo appears, navigate to Wipe Data/Factory Reset.

4. Confirm the reset.

For iPhone

Unfortunately, iPhones don't have a simple way to remove the passcode without wiping data. But here are the options you can try:

1. Using Face ID / Touch ID

• If you've enabled Face ID or Touch ID, you can unlock the device using those methods (if the fingerprint or face recognition still works).

2. Using iCloud (Find My iPhone) - Reset (Data will be wiped)

• If Find My iPhone is enabled on your device, you can use iCloud to erase the device and remove the password. This method will erase all data.

Steps:

1. Visit iCloud.com and log in with your Apple ID.

2. Go to Find iPhone, then select your device.

3. Click Erase iPhone.

This will reset the device and remove the password, but you will lose all your data.

3. Using iTunes (Data will be wiped)

• If you have a recent backup on iTunes or iCloud, you can restore your iPhone after erasing it. This method also wipes all data but lets you recover from a backup.

Steps:

1. Connect your iPhone to a computer with iTunes installed.

2. Put your iPhone into Recovery Mode:

   • For iPhone 8 and later: Press and release Volume Up, then Volume Down, and hold the Side button until you see the recovery mode screen.

3. Once iTunes detects your iPhone in recovery mode, choose Restore.

4. Using Recovery Mode to Erase and Restore (Data will be wiped)

• If you can't access iTunes, use the Recovery Mode to restore the iPhone:

  1. Turn off the iPhone.

  2. Connect it to your computer while holding the Volume Down button (for newer iPhones) or the Home button (for older models).

  3. When iTunes detects the iPhone in recovery mode, click Restore.

What if you don't want to lose your data?

• If you don't want to lose your data, it's best to:

  • Try Find My iPhone or Face ID/Touch ID if available.

  • If you don't have backups, using third-party software like Dr. Fone or Tenorshare 4uKey might be an option, but this comes with risks and is not guaranteed.

Third-Party Apps for Unlocking (Risky)

There are several third-party tools that claim to help you unlock phones without data loss, such as:

• Dr. Fone Screen Unlock

• Tenorshare 4uKey

These tools can work for some devices but may void warranties or damage your device. Be cautious when using them.

Summary of Methods: