2. At the same time, press and hold the POWER button and the Volume Up(+) button for a few seconds.
3. Release both buttons when the Android logo will appear on the screen with the No Command.
4. Press the POWER button, and Volume Up(+), for a few seconds to continue.
5. Using the Volume Up(+)/Down(-) buttons, select the menu item wipe data / factory reset, and press the POWER button to confirm.
6. Select the menu item Yes and press the POWER button to confirm.
7. Select the menu item reboot system now and press the POWER button to confirm.
Hard Reset - advantages and disadvantages Sigma Mobile X-treme PQ39?
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 problems that have arisen on the device due to an application conflict.
Disadvantages of Hard Reset:
All data and applications on the device will be deleted. The need to create a backup. 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. 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 the phone is locked and you cannot remember the login and password to enter your Google account, then you need to bypass the FRP lock. However, not all smartphones can bypass this protection. Owners of some phone models, especially the newest ones, will have 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. Backup your data, contacts and media. Transfer contacts, media files and important data to your PC using service programs for your smartphone model.
Summary: Colors: Black; Dimensions: 86 x 169 x 16 mm; Weight: 307 g, 0.68 lbs, 10.83 oz; Body materials: Plastic, Rubber; Type: IPS; Display Colors: 24 bit, 16777216 colors; Size: 5.5 in, 139.7 mm, 13.97 cm; Screen-to-body ratio: 57.56%; Resolution: 1080 x 1920 pixels; Pixel Density: 401 ppi, 157 ppcm; Protection: Corning Gorilla Glass 4; Display features: Multi-touch, Capacitive, Scratch resistant; Primary: 4160 x 3120 pixels, 12.98 MP; Video Recording: 1280 x 720 pixels, 0.92 MP at 30 fps; Secondary: 2560 x 1920 pixels, 4.92 MP; Camera Features: Continuous shooting, Autofocus, Geotagging, Digital zoom, HDR, Panorama, Face detection, Touch focus, ISO settings, White balance settings, ...
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