How to Hard Reset LG A399 (Black)

LG A399 (Black)

There can be many reasons for choosing to perform a hard reset of the LG A399 (Black) (the process is also called “factory reset”). Typically, this is done to restore the system’s functioning that was disturbed by viruses, deleted system files, "clumsy" firmware updates, and other mishaps. It’s very easy to perform a hard reset on any device, but you should be aware of the consequences of this action and be able to back up your system and files. All of this will be tackled in detail below.

How to Make a Backup

Important! The reset will wipe all information on your LG A399 (Black). If you have not made a backup copy of your contacts, images, videos, documents, and everything else you’d want to be saved, do so, otherwise you will lose all your personal information stored on the device.

Follow these steps to save your data.

  1. Export your photos, documents, and videos to your PC via USB. You can also use Google Photos to backup images and the Google Drive cloud storage for documents and folders (you can also upload several files to your Google Drive). You’ll have to pay to expand the available storage.
  2. Enable “Cloud Sync” in your device settings to save your contacts and apps. Go to “System” - “Other” - “Backup”. Enable sync with your Google account.

As you’ve done all this, you may proceed to perform a hard reset of your LG A399 (Black).

How to Perform a Full Data Wipe on Your LG A399 (Black)

Important! Due to FRP (Factory Reset Protection), Android will ask you to enter the username and password of the account that was connected to the device before proceeding with the hard reset. This is why you must log out of your Google account ("Settings" - "Accounts" - "Google" - "Delete Account") before resetting if you plan to sell your smartphone down the line so that the person who receives your phone can activate their Google account on the device

Given the wide array of Android phones and the complexity of reset processes for each specific model, we will provide a guide based on three fundamentally different devices and firmware:

  • Mi A1 on basic Android, which is also used in Nokia, Motorola, and OnePlus (it has a slightly touched up system) phones and in other devices released as part of the Android One program;
  • Galaxy S7, which is running Samsung Experience. Keep in mind that this Korean company is the biggest phone producer on the planet, so it makes sense to include this shell in the list;
  • Redmi Note 5 running MIUI. The products of this company are in great demand, so it would be weird to ignore this one.

The easiest way to perform a full wipe is through a special menu in the system settings. Once again, note that the location and name of the settings in question may vary slightly depending on the phone used. The main thing is to find the basic category for recovery and reset.

Xiaomi Mi A1 (Basic Android 8.1 Oreo)

  1. Click the “Settings” icon in the applications menu or open the settings using the icon in the notification center.
  2. Scroll down and go to "System".
  3. Press “Reset”.
  4. Press “Wipe All Data” (“Factory Reset”).
  5. Confirm your action.
  6. Enter your device’s PIN and press “Continue”.
  7. Select “Wipe All”.

The device will reboot and you will need to do the initial setup again, as if it were a completely new device.

Samsung Galaxy S7 (Samsung Experience)

  1. Go to “Settings” in any way you choose to.
  2. Select the “General Settings” tab.
  3. Select “Reset” (“Reset & Archive”).
  4. Press “Data Reset”.
  5. Press the blue button.
  6. Enter your device’s PIN and press “Continue”.
  7. Select “Wipe All” (“Device Reset”).

Your phone will then reboot and you’ll have to do the initial setup.

Redmi Note 5 (MIUI)

  1. Open up “Settings”.
  2. Go to “Additional Settings”.
  3. Select “Backup & Reset”.
  4. Select “Settings Reset”.
  5. Tick the “Wipe Internal Storage” option to delete all your apps and files.
  6. Finally, press “Settings Reset” and enter the password if needed.

Important! s you can see, the main thing is to find the "Reset" settings section. In order not to “wander around” all settings in the search for the right menu, it’s easier to simply enter “Reset” into the search bar on the main page. Select the needed menu from the drop-down list and you will immediately open up the necessary settings. Then just follow the instructions.

How to Perform a Hard Reset on LG A399 (Black) via Recovery Without Password

This is an applicable method if there is a malfunction that prevents the phone from booting up. The recovery mode is used in such cases to perform a hard reset without a password.

  1. If your phone is turned on, turn it off.
  2. Hold down the Power button and the Volume Down key (if nothing happens, try this article on how to enter Recovery mode).
  3. Instead of a regular loading screen you’ll see a menu where navigation is performed using the volume keys (to move the cursor) and the Power button (to select).
  4. Select “Wipe data/factory reset” via the Power button.
  5. Choose “Yes” to confirm the reset.

After the reset is finished, the device will reboot and show a standard greeting and settings window. Once again, the menu names may vary somewhat depending on your device.

Share this page with your friends:

See also:



How to flash LG A399 (Black)

How to root LG A399 (Black)

How to unlock LG A399 (Black)

How to reboot LG A399 (Black)

What to do if LG A399 (Black) won't turn on

What to do if LG A399 (Black) doesn't charge

What to do if LG A399 (Black) doesn't connect to PC via USB

How to take a screenshot on LG A399 (Black)

How to reset FRP on LG A399 (Black)

How to update LG A399 (Black)

How to call recording on LG A399 (Black)

How to connect LG A399 (Black) to TV

How to clear the cache on LG A399 (Black)

How to backup LG A399 (Black)

How to disable ads on LG A399 (Black)

How to clear storage on LG A399 (Black)

How to increase font on LG A399 (Black)

How to share internet on LG A399 (Black)

How to transfer data to LG A399 (Black)

How to unlock bootloader on LG A399 (Black)

How to recover photos on LG A399 (Black)

How to record the screen on LG A399 (Black)

How to find blacklist in LG A399 (Black)

How to set up fingerprint on LG A399 (Black)

How to block number on LG A399 (Black)

How to enable auto-rotate on LG A399 (Black)

How to set up or turn off an alarm on LG A399 (Black)

How to change ringtone on LG A399 (Black)

How to enable battery percentage on LG A399 (Black)

How to turn off notifications on LG A399 (Black)

How to turn off Google assistant on LG A399 (Black)

How to turn off the lock screen on LG A399 (Black)

How to delete app on LG A399 (Black)

How to recover contacts on LG A399 (Black)

Where is the recycle bin on LG A399 (Black)

How to install WhatsApp on LG A399 (Black)

How to set contact photo in LG A399 (Black)

How to scan QR code on LG A399 (Black)

How to connect LG A399 (Black) to computer

How to install SD card in LG A399 (Black)

How to update Play Store in LG A399 (Black)

How to install Google Camera in LG A399 (Black)

How to enable USB debugging on LG A399 (Black)

How to turn off LG A399 (Black)

How to charge LG A399 (Black)

How to use the camera on LG A399 (Black)

How to find lost LG A399 (Black)

How to set password on LG A399 (Black)

How to turn on 5g on LG A399 (Black)

How to turn on VPN on LG A399 (Black)

How to install apps on LG A399 (Black)

How to insert a SIM card in LG A399 (Black)

How to enable and configure NFC on LG A399 (Black)

How to set time on LG A399 (Black)

How to connect headphones to LG A399 (Black)

How to clear browser history on LG A399 (Black)

How to disassemble LG A399 (Black)

How to hide an app on LG A399 (Black)

How to download YouTube videos on LG A399 (Black)

How to unblock a contact on LG A399 (Black)

How to turn on the flashlight on LG A399 (Black)

How to split the screen on LG A399 (Black)

How to turn off the camera sound on LG A399 (Black)

How to trim video on LG A399 (Black)

How to check RAM in LG A399 (Black)

How to bypass the Google account on LG A399 (Black)

How to fix black screen on LG A399 (Black)

How to change the language on LG A399 (Black)

How to open engineering mode in LG A399 (Black)

How to open recovery mode in LG A399 (Black)

How to find and turn on a voice recorder on LG A399 (Black)

How to make video calls on LG A399 (Black)

LG A399 (Black) sim card not detected

How to transfer contacts to LG A399 (Black)

How to enable/disable «Do not disturb» mode on LG A399 (Black)

How to enable/disable answerphone on LG A399 (Black)

How to set up face recognition on LG A399 (Black)

How to set up voicemail on LG A399 (Black)

How to listen to voicemail on LG A399 (Black)

How to check the IMEI number in LG A399 (Black)

How to turn on fast charging on LG A399 (Black)

How to replace the battery on LG A399 (Black)

How to update the application on LG A399 (Black)

Why the LG A399 (Black) discharges quickly

How to set a password for apps in the LG A399 (Black)

How to format LG A399 (Black)

How to install TWRP on LG A399 (Black)

How to set up call forwarding on LG A399 (Black)

How to empty the recycle bin on LG A399 (Black)

Where to find the clipboard on LG A399 (Black)

Hard reset for another phones