Hard Reset HUAWEI U8185 Ascend Y100

Second method:

1. If the handset is off, press the Power key to turn it back on.
2. From Main Menu find and select Settings.
3. Then open the Privacy folder and select Factory Data Reset.
4. Tap Reset Phone and read the warning when it pops up.
5. Choose Erase Everything and the phone will begin restoring.
6. Good job!

First method:

1. Start by switching off the cell phone by pressing the Power button for a short while.
2. Afterwards press and hold Volume Up + Power at the same time for approximately 10 seconds.
3. Release both buttons when you see the Android logo.
4. Use Volume buttons to select "wipe data/factory reset" and tap the Power button to confirm.
5. Afterwards choose "yes" from the menu, and accept it with Power button.
6. When the Recovery Mode appears again on the screen select "reboot system now" by usingPower button.
7. Success! The hard reset has just been performed.

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.