Huawei U8850 Vision hard reset

Before you buy a new cell phone or new tablet, please try the following procedure to repair your device. First charge your battery, backup your important data if possible and in most cases take out SIM and SD card. It is impossible to recover your data after doing a hard reset, so online backup is always important. For all of your data, a backup should be done on an external device, hard drive, raid system or media.

Press and hold the Power key and Volume up key for 10 seconds.
or

Press and hold the Power key and Volume down key for 10 seconds.

Huawei U8850 Vision download mode

When the phone is off, press and hold the Power key and Volume up key for 6 seconds it can enter Download mode.
To leave the Download mode long press the Power key and Volume up key.

or resetting Huawei U8850 via menu option

1. From the Home screen, press the Menu Key and touch Settings.
2 Touch the Privacy
4 Touch Factory data reset.
5 Touch Reset phone.
6 Touch Erase everything.

www.hard-reset.com