2. Hold down the POWER and Volume Up(+) button for a few seconds.
3. Release the buttons when the Recovery mode appears.
4. Select the option wipe data / factory reset using the Volume Up(+)/Down(-) buttons for moving around the menu and press the POWER button.
5. Select the option Yes - Delete All user Data and click the POWER button to confirm this operation.
6. Select the option reboot system now and press the POWER button to confirm this operation.
Hard Reset - advantages and disadvantages Unnecto Air 4.5?
In simple words, Hard Reset means hard resetting the phone. As a result, the system automatically returns to the factory settings and the system is completely cleared. Contacts, correspondence, application, files, search queries, passwords - all of this is deleted from the device's memory.
Benefits of Hard Reset:
The ability to reset the phone, thereby improving its performance. Removal of viruses that interfere with work and give permanent errors. Solving problems that have arisen on the device due to an application conflict.
Disadvantages of Hard Reset:
Your files and data will be irretrievably lost. The need to have a fresh backup of your phone's data, contacts, and media. Not all viruses on Android will be removed after a factory reset.
What needs to be done before the Hard Reset operation.
Before doing a hard reset on your phone, be sure to make sure that you know the login / password for accessing your google account. Before a hard reset, you can log out of your google account in advance. Then, after performing a factory reset, you do not need to remember the login password for your Google account. If after a hard reset you cannot use the phone because the phone is locked by FRP, then you need to use the instructions for bypassing the FRP lock for your phone model. Some new phone models may have problems with bypassing the FRP protection and for this you will need to contact the official service center.
After performing a hard reset, your device will be completely wiped clean. Everything that was in the memory of your device will be deleted.
What can be done to avoid losing important information?
If important information remains in the memory of your phone, then there are the following options to save it:
Sync your data with Google contacts, Google drive. Backup your data, contacts and media. Transfer important data to your PC using service programs for your smartphone model.
Summary: Smart Phone OS: Android OS, v4.4.2 (KitKat); CPU: Quad-core 1.3 GHz; GPU: Mali-450MP4; Type: IPS LCD capacitive touchscreen, 16M colors; Screen Size: 4.5 inches (~63.1% screen-to-body ratio); Resolution: 480 x 854 pixels (~218 ppi pixel density); Multitouch: Yes, up to 2 fingers; Main Camera: 8 MP, autofocus, LED flash; Features: Geo-tagging, touch focus, face/smile detection, HDR; Video: 1080p@60fps; Front Camera: 3 MP; Card slot: microSD, up to 32 GB; Internal: 8 GB, 1 GB RAM; Alert types: Vibration; MP3, WAV ringtones; Loudspeaker: Yes, with stereo speakers; 3.5mm jack: Yes; WLAN: Wi-Fi 802.11 a/b/g/n, dual-band, hotspot; Bluetooth: v4.0; GPS: Yes, with A-GPS; Radio ...
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