2. After that, you need to press and hold the POWER button and the Volume Up(+) button within a few seconds.
3. When FastBoot Mode appears on the screen of your device, release both buttons.
4. Select Recovery mode using the volume down button, and press the POWER button to confirm.
5. Select the menu item Clear Data. To move around the menu, use the Volume Up(+)/Down(-) keys and press the POWER button to select.
6. Select Clear All Data using the same buttons.
7. Press ok to confirm the operation.
8. Select back, and then select Restart to restart the device.
Hard Reset - advantages and disadvantages Vivo U3?
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 functioning of the device. Solving problems that have arisen on the device between applications and for example bluetooth.
Disadvantages of Hard Reset:
All data and applications will be permanently deleted. The need to back up contacts, settings and media files. In rare cases, it is impossible to remove some viruses from Android, even after a hard reset.
What needs to be done before the Hard Reset operation.
So that after a hard reset the phone is not blocked by the FRP, make sure that 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 a hard reset you cannot remember the login and password for entering your Google account, then you need to find instructions on bypassing the FRP blocking. 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 (contacts, sms, photos, videos) remains in the memory of your device, then there are the following options to save it:
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: Smart Phone OS: Android 9.0 (Pie); Funtouch 9.0; Chipset: Qualcomm SDM675 Snapdragon 675 (11 nm); CPU: Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver); GPU: Adreno 612; Type: IPS LCD capacitive touchscreen, 16M colors; Screen Size: 6.53 inches, 104.7 cm 2 (~84.4% screen-to-body ratio); Resolution: 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density); Card slot: microSD, up to 256 GB; Internal: 64GB 4GB RAM, 64GB 6GB RAM; Loudspeaker: Yes; 3.5mm jack: Yes; Active noise cancellation with dedicated mic; WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot; Bluetooth: 5.0, A2DP, LE, aptX; GPS: Yes, with A-GPS, GLONASS, BDS; Radio: FM radio; USB: microUSB 2.0, USB On-Th ...
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