2. Hold the Volume Up(+) button Press and hold the POWER button for a while.
3. After that, you need to release the holding buttons when you see the Android image.
4. Press the Home button to enter Recovery Mode.
5. Select wipe data / factory reset Use the Volume down button to go through the menu items and the Home button to confirm.
6. Select Yes - Delete all User Data Use the Volume Down button to go through the menu items and buttons Home to confirm .
7. Overload the phone, select reboot system now Use the Volume Down(-) button to go through the menu items and the Home buttons to confirm.
Hard Reset - advantages and disadvantages Prestigio MultiPhone 5504 Duo?
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 the normal operation of applications and the system. Solving problems that have arisen on the device between applications and for example bluetooth.
Disadvantages of Hard Reset:
Completely remove all user files and settings on the device. The need to back up contacts and all user data. 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. You can sign out of your google account before resetting. 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). Not all owners of new phone models will be able to bypass the protection of the FRP and for this they 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:
Sync your data with Google contacts, Google drive. Create a backup using Titanium Backup. Transfer contacts, media files and important data to your PC using service programs for your smartphone model.
Summary: 2G Network: GSM 850 / 900 / 1800 / 1900; 3G Network: HSDPA 900 / 2100; 4G Network: No; SIM: Dual mini SIM; Dimensions: 147.1 x 72.5 x 8.5 mm, 160 grams (5.79 x 2.85 x 0.33 inches, 5.64 ounce); Keyboard: Touchscreen; Colors: White, Black; Cover: Plastic; Type: IPS, capacitive touchscreen with 16,000,000 colors; Screen Size: 5.0 inches, 540 x 960 pixels, 220 pixels per inch (PPI); Card slot: MicroSD, up to 32GB; Internal: 4GB; Operating System: Android 4.4 KitKat; Processors: 1.3GHz quad-core Cortex-A7 CPU, MediaTek MT6582 chipset, Mali 400-MP2 GPU; RAM: 1GB; Alert types: Vibration, MP3 ringtones; Loudspeaker: Yes; Audio port: 3.5mm jack; 2G: GPRS - up to 85.6 kbps; EDGE - up ...
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