How to hard reset BLU Vivo 4.8 HD D940a
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1. The phone must be turned off.
2. Press and hold the POWER and Volume UP button within a few seconds.
3. Next, you need to release the holding buttons, as soon as the Recovery mode appears.
4. Select wipe data / factory reset Use the Volume Up(+)/Down(-) buttons to go through the menu and press the POWER button to confirm.
5. Select Yes - Delete All User Data. Use the Volume down key to scroll and the POWER button to select.
6. Next, you need to overload the phone, select reboot system now and press the POWER button to confirm.
Hard Reset - advantages and disadvantages BLU Vivo 4.8 HD D940a?
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:
Ability to clear the phone to factory settings.
Removal of viruses that interfere with the normal operation of applications and the system.
Solving problems that arose after installing some applications and remained after they were removed from the phone.
Disadvantages of Hard Reset:
Complete cleaning of all user data on the device.
The need to have an up-to-date 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.
You can sign out of your google account before resetting. In this case, after performing a factory reset, you do not need to enter the login password for your Google account and you can immediately use your device.
If, after a hard reset, the phone is locked by the FRP and you cannot remember the login password for logging into your Google account, then you need to use the instructions for bypassing the FRP lock for your phone model.
Not all phone models can bypass the FRP protection, their owners 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.
Backup your contacts and information.
With the service programs for your phone, you can transfer important data to your PC.
Summary: GSM frequencies: 850 900 1800 1900; Standard UMTS: 850 1900; Standard LTE: no; Type: Touch; Dimensions (W x H x D): 138.00 x 70.00 x 6.90 mm; Weight: 146.00 g; Main display: Color / Super AMOLED16M colors720 x 1280 px (4.80") 306 ppi; Display protection: -; Talk time (max.): 2G: 300 min. (5.0 h); Stand-by (max.): 2G: 250 h (10.4 days); Standard battery: Li-Ion 2000 mAh; Internal memory: 16 GB; RAM memory: 1 GB; Memory cards: no; Operating system: Android 4.2 Jelly Bean; Processor: MediaTek MT6589T; Processor clock: 1.50 GHz; Number of cores: 4; GPU: PowerVR SGX544 MP1 @357 MHz; Touchscreen: yes; DualSIM: no; Announced: -; Camera location: Back; Ph ...
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