2. Now, you need to press the Volume Up(+) and POWER button together for a few seconds.
3. When the IRBIS logo appears, release all the keys.
4. Press POWER and Volume UP buttons when the Android robot logo appears.
5. Select wipe data / factory reset, using the Volume Up(+)/Down(-) keys to go through the menu items and the POWER button to confirm choice.
6. Select in the yes menu and confirm the selection using the POWER button.
7. Select from the menu "reboot system now" and confirm the selection using the POWER button.
Hard Reset - advantages and disadvantages Irbis SP402?
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 to factory settings. Removal of viruses that interfere with the normal operation of applications and the system. Solving various problems on the device, for example, with a camera, Wi-Fi or other applications.
Disadvantages of Hard Reset:
Completely remove all user files and settings on the device. The need to back up contacts, settings and media files. In some cases, it is impossible to remove all viruses from Android, even after a hard reset.
What needs to be done before the Hard Reset operation.
So that after a hard reset you can use your phone, make sure you know the login / password to your google account. Also, before resetting, you must first log out of your google account. In this case, after performing a factory reset, the phone will not ask for any logins and passwords and you can use your device. If, after resetting the settings, the phone is blocked by the FRP and you cannot remember the login and password for entering your Google account, then for most models there is an instruction for bypassing this protection (FRP). 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 personal data (contacts, photos, videos) remains in the memory of your phone, then they can be saved in several ways:
Synchronize your phone with Google contacts, Google drive. Create a backup using Titanium Backup. With the service programs for your phone, you can transfer contacts, media files, and important data to your PC.
Summary: Colors: Black, Blue, Red; Dimensions: 65 x 127 x 10.1 mm; Weight: 108 g, 0.24 lbs, 3.81 oz; Body materials: Plastic; Type: TFT; Display Colors: 24 bit, 16777216 colors; Size: 4 in, 101.6 mm, 10.16 cm; Screen-to-body ratio: 55.35%; Resolution: 480 x 800 pixels; Pixel Density: 233 ppi, 91 ppcm; Display features: Multi-touch, Capacitive; Primary: 2592 x 1944 pixels, 5.04 MP; Flash: LED; Video Recording: 1280 x 720 pixels, 0.92 MP at 30 fps; Secondary: 1600 x 1200 pixels, 1.92 MP; Camera Features: Continuous shooting, Autofocus, Geotagging, Digital zoom, HDR, Panorama, Face detection, Touch focus, ISO settings, White balance settings, Self-timer, Exposure compensation, Scene mode; ...
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