You don't have to be a hacker before you can unlock your Android smartphone.
So this tips can be used for both legal and Illegal purposes. This steps is useful for lost phone,broken phone with crashed screen, etc but only one will be explain step by step.
Broken phone with crashed screen
If you are found in this situation, you will be eager to get your Android smartphone unlock. It would be more easy if your Android smartphone if you have enable the USB Debugging option on your phone.
Luckily the necessary solution arrived here, follow the instructions carefully.

Using Android smartphone Debug Bridge
Be vigilant, USB debugging option must be turned on first

1.Download Android SDK package on your PC
Open command prompt (ctrl+R>type CMD >Enter) on your PC and change the detectory to where the ADB file is located and enter the following command-"cd C:/android/platform-tools" into command prompt.
2.Connect Android smartphone to your PC via USB cable and enter the following command- "ADB device". When your phone is detected, you will see some numbers in the command prompt window.
3.Type the following two commands. You'll need to type in the second command- "shell input keyevent66" immediately after the first one- "adb input text 1234 then replace 1234 in the first command to your password.
Using USB OTG cable
This step works when debugging is disable but only works with the device that supports USB OTG.

Plug in OTG cable into the USB port on your device.

what's the meaning of this? What should I do?.

Eduprofff:

You don't have to be a hacker before you can unlock your Android smartphone.
So this tips can be used for both legal and Illegal purposes. This steps is useful for lost phone,broken phone with crashed screen, etc but only one will be explain step by step.
Broken phone with crashed screen
If you are found in this situation, you will be eager to get your Android smartphone unlock. It would be more easy if your Android smartphone if you have enable the USB Debugging option on your phone.
Luckily the necessary solution arrived here, follow the instructions carefully.

Using Android smartphone Debug Bridge
Be vigilant, USB debugging option must be turned on first

1.Download Android SDK package on your PC
Open command prompt (ctrl+R>type CMD >Enter) on your PC and change the detectory to where the ADB file is located and enter the following command-"cd C:/android/platform-tools" into command prompt.
2.Connect Android smartphone to your PC via USB cable and enter the following command- "ADB device". When your phone is detected, you will see some numbers in the command prompt window.
3.Type the following two commands. You'll need to type in the second command- "shell input keyevent66" immediately after the first one- "adb input text 1234 then replace 1234 in the first command to your password.
Using USB OTG cable
This step works when debugging is disable but only works with the device that supports USB OTG.

1.Plug in OTG cable into the USB port on your device.
Insert a USB mouse into the other part of...
https://www.livelihood.com.ng/2020/01/how-to-unlock-your-android-smartphone.html

how can i unlock lumia 930,