4uKey for Android enables you to access your Android device again without any passcode. To get started, please download and install Tenorshare Android Unlocker on your computer first.

Launch the program and select the "Remove Screen Lock" feature.

choose remove screen lock feature

Then select the respective brand to initiate the unlocking process.

select device brand

Scenario 1: Unlock Early Samsung Devices Without Data Loss

Step1 Start Removing Screen Lock without Data Loss

For some earlier Samsung devices, 4uKey for Android supports removing their screen lock without losing data on Windows. Select "Keep device data" option from the list.

remove screen lock without data loss

Step2 Select Device Information

Next, select the correct device name and model according to your phone. If you do not know the information, click on “Don’t know the device model?” below to check how to get. And if your Samsung device is not in the list, then you have to try another mode to unlock it.

select device information

Please confirm the device information you select is correct.

confirm device information

Step3 Download Data Package

Then it will automatically download the data package.

download data package successfully

Step4 Enter Download Mode

You should then put your Samsung phone into download mode by following the on-screen steps. Click on Start when it successfully gets into download mode.

enter download mode

Step5 Remove Screen Passcode

The program will start to remove the screen lock. Wait a few minutes for it to finish. Then you can unlock your phone without password successfully.

remove screen passcode successfully

Video How to Remove Samsung Screen Lock without Data Loss:

Scenario 2: Unlock Most Android Devices With Data Loss

Step1 Choose Remove Screen Lock

For other Samsung, choose “Clear device data” option. For non-Samsung Android devices, select the respective brand and click "Start" to initiate the unlocking process. The software will automatically identify the brand of your device. If it shows incorrect device brand, click “Is your phone not from this brand?” to select the device brand that needs to remove the Screen Lock and then click Start to begin.

select device brand
Choose Remove Screen Lock

Step2 Confirm and Remove Lock Screen

Then you must confirm that "Removing the lock screen password will erase all data on the device". If you are sure, just click button "Yes", then Tenorshare 4uKey for Android will start to remove lock screen automatically.

comfirm to unlock screen
remove unlock screen


If you are using a Samusung device, the removing process will be completed successfully here, you don't need to follow the instructions below.

Step3 Enter Recovey Mode

Once the removing process is done, you will be asked to enter recovery mode and perform a factory reset on the Android phone.

enter recovery mode

Step4 Screen Lock Removed Successfully

At last, 4uKey for Android will automatically remove the lock screen. A few minutes later, you will see the whole process completely.

remove lock screen successfully

Video How to Remove Android Screen Lock without Password:

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