2. At the same time press Volume Up(+) and POWER> for a few seconds.
3. Release all buttons when you will see information about FastBoot Mode.
4. Select from the recovery menu. Use the Volume Down(-) key to go to the menu items and the POWER button to confirm the selection.
5. Select Wipe Data using the Volume Up(+)/Down(-) keys to go through the menu items and the POWER button to confirm the selection.
6. Now in the menu, select OK, and then back and confirm the selection by the POWER button.
7. Select Reboot System and confirm the selection by the POWER button.
Hard Reset - advantages and disadvantages Vivo Y20?
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 various problems that arose on the device after installing some applications and did not disappear after uninstalling them.
Disadvantages of Hard Reset:
Your files and data will be irretrievably lost. The need to have an up-to-date backup of your data, 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. You can sign out of your google account before resetting. In this case, after performing a factory reset, you can immediately use your device. 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. You will need to contact the official service center to bypass the FRP protection on some new phone models.
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 or other programs. Using the service programs for your phone model, you can transfer important data to your PC.
Summary: 2G Network: GSM 850 / 900 / 1800 / 1900; 3G Network: HSDPA 850 / 900 / 2100; 4G Network: No; SIM: Dual micro SIM; Dimensions: 148.6 x 77.2 x 7.49 mm, 143 grams; Keyboard: Touchscreen; Colors: White, Black; Cover: Plastic; Type: Capacitive, multitouch touchscreen touchscreen with 16,000,000 colors; Screen Size: 5.5 inches, 720 x 1280 pixels, 273 pixels per inch (PPI); Card slot: MicroSD, up to 32GB; Internal: 8GB; Operating System: Android 4.2 Jelly Bean; Processors: 1.3GHz quad-core Cortex-A7 CPU, MediaTek MT6582 chipset, Mali-400MP2 GPU; RAM: 1GB; Alert types: Vibration, MP3 ringtones; Loudspeaker: Yes; Audio port: 3.5mm jack; 2G: GPRS - up to 32 to 48 kbps; EDGE - up to 2 ...
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