Let's start from the beginning. Hard Reset in Russian language - hard restart, call it differently and hard reset, and factory reset, and Master Reset. Upon Hard Reset - a hardware reset of the phone. As a result, hardware reset all the information that is
stored on your smartphone, namely contacts, applications, photos, videos and etc. deleted and the factory settings will be restored to your smartphone. As a result of reset information stored on your SIM card and the memory card will remain intact.
So if you forget an unlock code phone or your unlock pattern, you will be able to help you is Hard Reset.
So, we proceed directly to the main point - how to make Hard Reset on your phone with the operating system Android. To do this we need to go to the menu system android system recovery. To get there, in principle, not difficult, but on different models of smartphones
there are different combinations, clicking on which you can get into this menu. Below I will give a few of them, but before that you need to turn off your smartphone (better get the battery for 4-5 seconds), and then:
- At the same time we press the key "on / off the phone" and "Sound +" - hold for about 5-7 seconds;
- At the same time we press the three buttons "on / off the phone," "Sound +" and "Sound -" hold for about 4-5 seconds;
- At the same time we press the key "on / off the phone," "Sound +» and «Home» hold for about 5 seconds.
After the above steps, you get into android system recovery, you will display a list of possible actions. From the list you need to select «Wipe data / factory reset» to navigate the menu, use the keys decrease and increase
volume, and to select functions, press the lock (sometimes the key «Home»), etc., from the list that appears, select «Yes-delete all user data»
That's all we did Hard Reset, your phone will reboot and all settings will be reset.