Как сбросить на заводские настройки самсунг а21с

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Заводской сброс Samsung Galaxy A21s

1. Выключаем телефон
2. Нажимаем Увеличение Громкости + Питание на пару секунд
3. Перестаём нажимать на кнопки когда на экране увидим лого Андроид или логотип Samsung
4. используя кнопки Управление Громкостью выбираем Wipe Data/Factory Reset и подтверждаем выбор зажав Питание

5. Затем в следующем уровне меню выбираем Yes—delete all user data используя кнопки Управление Громкостью и подтверждаем выбор зажав Питание

6. Нажимаем пункт reboot system now в конце, для окончания и перезагрузки

Samsung Galaxy A21s Hard Reset / Soft Reset / Factory reset

How to hard reset Samsung Galaxy A21s and enter Recovery Mode, Soft reset, Download Mode and Remove forgotten unlock Pattern. We can do it with 2 ways by pressing combinations of external hardware keys ( hard reset ) and from Settings menu ( soft reset ). Make sure to back up important data. The data can not be recovered after perform a hard reset.

Samsung Galaxy A21s Recovery Mode

1. Turn off the device
2. Press and hold Volume UP key + Power Key
3. When samsung logo appears, release power key only, keep pressing volume up until Android Recovery appears
4. Use Volume keys to select Menu
5. Use Power key to Confirm

Samsung Galaxy A21s Download Mode or ODIN Mode

1. Turn off the device
2. Press and hold Volume UP key + Power Key
3. When samsung logo appears, release power key only, keep pressing volume up until Android Recovery appears
4. Select Reboot to Bootloader
5. Use Power key to Confirm

Warning! If you perform a hard reset, make sure to back up important data. The data can not be recovered after perform a hard reset.

Related Posts:

Hard reset Samsung Galaxy A21s using External Keys ( remove your forgotten pattern unlock )

1. In Recovery Mode, use Volume keys to select wipe data / factory reset
2. Press Power key to confirm
3. Use Volume keys to select Yes — delete all user data
4. Press power key to confirm
5. Use Volume keys to select Reboot system now
6. Press power key to confirm

Soft reset from Settings Menu

1. Turn on the device
2. Select Apps
3. Select Settings
4. Select General Management
5. Select Reset
6. Select Factory data reset
7. Select Reset

If you can not enter Android system normally, you can reset it to factory default ( factory reset ) setting via hardware keys ( hard reset ). If you perform a hard reset, you can not backup your data.

How To Factory Reset Galaxy A21s From Settings, Recovery & Code?

Dear friends, this tutorial will guide you the complete steps to factory reset your Samsung Galaxy A21s From Settings, Recovery and using the secret code.

The Samsung Galaxy A21s comes with a 6.5 inches Super AMOLED capacitive touchscreen display, 48 MP quad camera which supports depth, macro, wide and ultra wide modes, 5000 mAh Li-Po battery etc.. This Android Smartphone is very impressive with both it’s looks and specs.

It comes in two variants Samsung Galaxy A21s SM-A217F and Galaxy A21s FD.

Now lets come to our objective here which is to factory data reset/hard reset the Samsung Galaxy A21s from settings, from the recovery mode and by using secret code.

Before proceeding with the steps lets get an idea, why do we need to hard/factory data reset your Galaxy A21s and what is the whole process.

What is a Factory Data Reset/Hard Reset?

A Factory data reset or hard reset will bring back your phone to the way it came from the factory. It will erase all your personal data and settings including but not limited to apps, contacts, messages, call logs, photos etc.

Why do we need to Factory Data Reset/Hard Reset and what are the benefits of it?

Factory Data Reset/Hard Reset will come in handy in situations were phone is lagging. sluggish in performance, facing app crashes frequently, getting error message that certain apps can’t be installed etc. The main and most disturbing condition can be a bootloop after a firmware upgrade or root installation.

A periodic factory data reset may improve your phones performance because it will remove unwanted data accumulated overtime. But always remember to take a backup of all your phone data before performing a Factory Data Reset/Hard Reset.

Now lets proceed to the steps.

Before proceeding make sure that you took complete backup of all your apps, contacts, notes etc before resetting your Galaxy A21s.

There are three different methods are available for resetting your Samsung Galaxy A21s. So lets split the process based on different methods.

Steps to Hard/Factory Data Reset a Samsung Galaxy A21s

1st Method:

1. Hard Resetting Samsung A21s From Settings Menu

To reset your Galaxy A21s from the settings menu please follow the path, Settings->General Management->Reset->Factory Data Reset->Reset.

For some this maybe a little bit difficult to digest so we have all the screenshots which will give you a visual idea about resetting your A21s.

1. Tap on “Settings”.

2. Tap on “General management”.

3. Tap on “Reset”.

4. Tap on “Factory data reset”.

5. Now here tap on “reset” button at the bottom. Your will be asked to enter the phone’s unlock PIN. Just enter it to reset our device.

2nd Method:

2. Hard Resetting Samsung Galaxy A21s From The Recovery Menu

For this first you need to switch of your Galaxy A21s. Then you need to press and hold the “Vol Up”+”Power” buttons at the same time and need to release the “Power” button once you see your phone’s model on your screen while holding to the “Vol Up” button. Now you will be entered into the android recovery which will be similar to the one shown below.

Now here select the option “wipe data/factory reset”. You can use the “Vol Up” and “Vol Down” buttons to toggle through the options and “Power” button to confirm a selection.

3rd Method

3. Hard Resetting Samsung Galaxy A21s using the Secret Code

This is the 3rd and the final method to factory data reset/hard reset your Galaxy A21s. This method uses a secret code for that.

And the code is: *2767*3855#

For some models this code does not work so don’t panic if the code is not working for you. You still have other two methods right.

Also this code may not ask for confirmation so be very cautious while entering this code.

Normal queries for this tutorial

• How to hard reset my Samsung Galaxy A21s SM-A217F?
• How to factory data reset my Samsung Galaxy A21s?
• How to factory/hard data reset Samsung Galaxy A21s using a secret code?

If you have faced any issues while trying to factory data reset/hard reset your Galaxy A21s, please feel free to post it in the comment section below, don’t worry I will help you as fast as I can.

If “How To Factory Reset Galaxy A21s From Settings, Recovery & Code?” tutorial really helped you, please give a like/share on social networking websites by using the below given buttons.