How to hard reset Samsung Galaxy Y Duos

Samsung Galaxy Y Duos Secret Codes
Galaxy Y Dual Sim Code
Here i am going to show you how to access the internal function of galaxy y or android phone for testing the various hardware parts of your phone if it is working properly or not with the help of this secret code you can test lcd, vibration, camera, sensor (accelerometer sensor, proximity sensor, magnetic sensor), touch screen, speaker, sub key, etc... if you have any hardware problem with your galaxy y duos you can identify with this code if it is working or not to do this follow the steps below.
First of all open your keypad




Then dial the secret code *#0*#. Now you get a screen with title LCD TEST and below that you have lots of option to test various hardware parts of your phone such as speaker, sensor, lcd, etc
To go back use right physical button
while testing the touch you have to touch and mark all the squares back button does not work
Other use full secret codes for android phone tested on galaxy y




  • * #1234# to check software version of phone.
  • *#12580*369# to check software and hardware information.
  • *#0228# Battery status (ADC, RSSI reading)
  • *#32489# Service mode
  • *#7780# factory data reset galaxy y
  • *2767*3855# Full factory reset (Don't dial it does not ask you to confirm unless you have problem)


These codes will work on all the models of galaxy series.


How to hard reset Samsung GT-S5570 Galaxy mini

Hard Reset
1. Switch off the device.
2. Then Press and hold the Home/Menu key + Power key simultaneously for 10 seconds.
3. Your phone will reboot with an Android logo appear, you sould be in Android System Recovery Mode.
4. Now press the Volume key to select the Wipe data/factory reset option.
5. Press the Menu/Home key to select and confirm your choice.
6. Now wait for your device to reset it self.

samsung-galaxy-mini
Your Samsung Galaxy Mini device now should back to factory setting. All previous settings are now back to default and you can start over again.

Soft Reset
1. Press Menu.
2. Select Settings.
3. Select Privacy.
4. Select Factory data reset.
5. Now tap on Reset Phone.
6. Now tap Erase Everything.
Your Android OS will start to reboot and start up again.

How to Hard Reset Samsung Infuse 4G

Solution 2
1. Turn off the device. If it is stuck then try to pull out the battery for a minute and then put it back in.
2. Press down the Volume key and the Power button.
3. Then release the Power button.
4. Now a menu appear give you the options to Fastbook, Recovery, Clear Storage, and Simlock. Select Clear Storage. Use the Volume Down button to navigate the menu.
5. Then press and release the Power button.
6. Finally wait for your device to reboot.
Once the Samsung Galaxy Gio restarted it should now go back to the default factory setting.

Solution 3 - Reset through software menu

1. First go back to the Home screen.
2. Then press on the  Menu key.
3. Next pick Settings.
4. Now choose Privacy.
5. Next choose Factory Data Reset.
6. Then Select Reset Phone. If you want to erase the SD card too then ensure the checkbox Erase SD card is ticked.
android-reset-phone
 7. Put in the password when prompt.
8. Now tap on Erase everything.
android-reset-phone-3
Your phone should start to reboot short and bring itself back to factory setting.

How to Hard Reset Nokia Lumia 800

Soft Reset
With most device you would be able to pull out the battery and a soft reset is done, but with the Nokia Lumia 800 you will have to do something differently, here's how:
1. Press and hold the Volume Down and Power keys until you have it vibrates 3 times, then release all the keys.
nokia-lumia-800

Hard Reset
When soft reset does not do the trick, then you ought to use this option. Please note, if you try this option make sure that you have backup all your data.
1. Proceed to backup your valuable data.
2. Next turn off your phone.
3. Now press and hold the Volume Down, Power and Camera key simultaneously until you feel your phone vibrates, then release the Power key and continue to hold the Volume Down and Camera key for a further 5 seconds. 
Now your phone should start to return to the factory default settings.

Reset Via Menu Settings

1. Go back to the Home screen.
2. Click on the right arrow right-arrow-windows-phone-7 button.
3. Then scroll down the screen and select Settings.
settings
4. Now scroll down and select About.
windows-7-about
5. Then select Reset your Phone near the bottom of the screen.
windows-7-reset
6. Tap on the Yes button when the warning screen appears.
windows-7-reset-warning
Now wait for the device to reset it self.

How to Hard Reset Samsung Galaxy Gio

Learn how you can perform a hard reset on the Samsung Galaxy Gio.
If your phone is stucked or not responding then you could the below steps:
samsung-galaxy-gio
Here's how you can start:
Solution 1
Key in *2767*3855# and dial it.
Solution 2
1. Turn off the device. If it is stuck then try to pull out the battery for a minute and then put it back in.
2. Press down the HOME key and the POWER button.
3. Then release the Power button.
4. Now a menu appear give you the options to Fastbook, Recovery, Clear Storage, and Simlock. Select Clear Storage. Use the Volume Down button to navigate the menu.
5. Then press and release the Power button.
6. Finally wait for your device to reboot.
Once the Samsung Galaxy Gio restarted it should now go back to the default factory setting.

Solution 3
This option of reset can be done via the settings menu. If your device is still operational, you could try this method.

1. Open Settings.
2. Select Privacy.
3. Choose Factory Data Reset.
4. Select Reset phone.
5. Finally select Erase Everything.

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