Upgrade Firmware

Samsung Galaxy Y Pro Duos B5512 Pattern Unlock or Hard Reset Done

4. Choose wipe data/factory reset menu from Volume Down button

5. Now Choose Yes -- delete all data option

6. Reboot your device

7. You are done from many lock without network lock

Intex Aqua Q1 Pattern Unlock or Hard Reset done

This tutorial tested by me without any risk you can easy remove many locks like pattern lock, security lock, screen lock etc because this tutorial use for no need any box you can download from below link and easy remove locks like above mention, but remember before use this tutorial because this is need to understand, if this tutorial use you can't save data like contact, photos, videos, etc because this is factory reset so remember must this mention also before use this tutorial check your micro usb cable if not working then you can't remove above locks and also check your device driver if not install then install first after you can easy remove lock so all are required for unlock remember that if not working this tutorial.

6. Then choose "Yes -- delete all user data".

7. Confirm operation "reboot system now".

Intex Aqua Life II Pattern Unlock or Hard Reset done

This tutorial tested by me without any risk, just need to remember some impotent notes for data, if you use this tutorial then remember first if you use this tutorial then you can't save data like contacts, mp3, videos, photos because this is factory reset so remember this topic because impotent this step and also check your device battery if low so you can't use this tutorial and check also volume up and down key and power because if this tutorial use then need to three keys for hard reset. You can done problem like Pattern lock, restarting problem, hang on logo, security lock from this tutorial.

1. Turn off device

2. Take out battery and insert again battery

3. Press and Hold Power key 3 second + Volume Down button until android logo

4. Press Volume Down key to Recovery option

5. Choose wipe data/factory reset option from Volume down key

6. Press Power button to Enter

7. Choose Yes --delete all user data from Volume Down key

8. Reboot your device

9. You are done from many locks

Intex Aqua Star II Pattern Unlock or Hard Reset done

This tutorial tested by me without any risk you can easy remove many locks like pattern lock, security lock, screen lock etc because this tutorial use for no need any box you can download from below link and easy remove locks like above mention, but remember before use this tutorial because this is need to understand, if this tutorial use you can't save data like contact, photos, videos, etc because this is factory reset so remember must this mention also before use this tutorial check your micro usb cable if not working then you can't remove above locks and also check your device driver if not install then install first after you can easy remove lock so all are required for unlock remember that if not working this tutorial.

1. Turn off device

2. Take out battery in to device and insert battery

3. Press and Hold Volume Down + Power button until recovery logo

4. After show recovery logo then Press Volume Up key

5. Now Choose wipe data/factory reset option from the Volume Down key

6. Press Power button for enter menu

7. Now Choose Yes -- delete all user data from Volume Down button

8. Press Power button

9. Reboot your device

10. You are done