How to Easily Master Format SAMSUNG GALAXY S21 FE 5G with Safety Hard Reset?

Tips and tricks to fix SAMSUNG GALAXY S21 FE 5G problems. This is flagship smartphone from Samsung that use Android 12 as factory default operating system. It is work together with One UI 4 Samsung user interface. The processor use Qualcomm SM8350 Snapdragon 888 5G or Exynos 2100. Each processor work with its own GPU Adreno 660 or Mali-G78 MP14.

The screen work with Dynamic AMOLED 2x with high refresh rate 120 Hz. The LCD size is 6.4 inches at full hd resolution at 1080 x 2400 pixels. The screen protected by Corning Gorilla Glass Victus. We will give more solutions, reviews and information about how to solve troubles of SAMSUNG GALAXY S21 FE 5G at community.

What are Advantages of SAMSUNG GALAXY S21 FE 5G Specifications and Features:

  • GSM 3G HSDPA with 4G LTE + 5G, Dual Simcard
  • LCD 6.4 inches
  • Internal memory 128 GB with 6 GB or 8 GB RAM
  • Internal memory 256 GB with 8 GB RAM
  • Main Camera Quad 48 MP f/1.8 + 8 MP f/2.2 + 5 MP f/2.4 + 5 MP f/2.4
  • Main Camera Features autofocus, LED flash
  • Front Camera 16 MP for video conference & selfie photography
  • Processor Octa-core 1×2.84 GHz Kryo 680 & 3×2.42 GHz Kryo 680 & 4×1.80 GHz Kryo 680 – Qualcomm SM8350 – GPU Adreno 660
  • Processor Octa-core 1×2.9 GHz Cortex-X1 & 3×2.80 GHz Cortex-A78 & 4×2.2 GHz Cortex-A55 – Exynos 2100 – GPU Mali-G78 MP14
  • Operating system Android 12
  • Battery Li-Ion 4500 mAh

Solution To Fix Camera Issues On SAMSUNG GALAXY S21 FE

How to Fix or Problem Solving for Recovery SAMSUNG GALAXY S21 FE 5G hang or not responding or malfunctions or stuck or freezing or bricked ?

There are two version of processor using Qualcomm or Exynos. We also can choose internal storage with 128 GB or 256 GB without external memory slot for MicroSDXC. We can install many applications and games from Google Play Store. But we have to be careful before download new or not famous apps.

Because some new or not famous apps and games may contain viruses or malware that can make troubles if installed on our SAMSUNG GALAXY S21 FE 5G such as become slowly or stuck or bricks or hang or LCD touch screen not responding or frozen. Google will not give Verified by Play Protect information when the applications are not safe. We need to read several user reviews before install anything.

When we get this problems, we need to remove any temporary files and caches from SAMSUNG GALAXY S21 FE 5G by performing reboot or restart. We need to install good antivirus like NORTON or AVAST to scan all applications and bad settings inside this phone.

If the problems still happen, then we have to force hard reset or master format to factory default reset with one of the options above. Please note, doing hard reset will remove all important data and installed applications. We need to backup all important data before performing hard reset. For safety reasons, we suggest to stay away from unknown APK, because some of them are not dangerous.

How To Make Faster SAMSUNG GALAXY S21 FE 5G – Fix Slowly Issues?

How to Force Shutdown or Force Soft Reset or Reboot or Restart SAMSUNG GALAXY S21 FE 5G ?

This phone has 6 GB or 8 GB RAM options. RAM is use for multitasking performance. After installed many applications, some of them may crash or corrupt that can make SAMSUNG GALAXY S21 FE 5G frozen or hang or LCD touch screen not responsive. We have to force soft reset or reboot or restart to clean temporary files.

Please press and hold POWER BUTTON + VOLUME DOWN BUTTON to shutdown or restart. We can turn it on again by pressing POWER BUTTON. Do not worry with our data and applications, because soft reset process will not remove any important files. We can do this process anytime we want, especially when some strange situations happen on SAMSUNG GALAXY S21 FE 5G.

We also can do soft reset procedure when our phone still at ON positions, by press and hold POWER BUTTON for several seconds, then the pop-up menu will appear for Shutdown / Reboot / Power off.

Solutions and Tricks For Reset Forgot Samsung Account

How to backup data or Contact at SAMSUNG GALAXY S21 FE 5G ?

We can use USB data cable for connect SAMSUNG GALAXY S21 FE 5G with computer PC. After our computer can recognize our phone, then use computer File Manager for browse important files inside internal memory and copy to our computer.

If our SAMSUNG GALAXY S21 FE 5G has already signed in with Google account, by default our contact will be synchronize in the background to Google server. Please make sure we check all contact at Google contact server using Internet browse to make sure backup is done.

More Complete Solutions To Backup & Restore Contact / Photos / Data on SAMSUNG GALAXY S21 FE

#Option 1, How to Hard Reset SAMSUNG GALAXY S21 FE 5G with software menu:

  1. Turn on this phone
  2. Make sure SAMSUNG GALAXY S21 FE 5G battery already charge properly
  3. Go to menu:Setting >General tab> Backup & Reset > Factory data reset > Reset device
  4. ChooseErase Everything
  5. SAMSUNG GALAXY S21 FE 5G will do the process to Master Reset to Factory Default

hard reset samsung galaxy s21 fe 5g

#Option 2, How to Hard Reset SAMSUNG GALAXY S21 FE 5G with Hardware key button:

  1. Make sure the battery of SAMSUNG GALAXY S21 FE 5G charge properly or battery have more then 50% capacity
  2. Turn off SAMSUNG GALAXY S21 FE 5G
  3. Press and hold together :Power Button + Volume Upuntil Logo appear, then release all button
  4. Please wait until we see the menu at LCD screen, chooseWipe Data/Factory ResetwithVolume Buttonto select and usePower Buttonto ok or enter.
  5. The SAMSUNG GALAXY S21 FE 5G will do the process of restoring to factory default without any password or passcode (hard reset).

Solutions To Fix Hot Temperature Issues On SAMSUNG GALAXY S21 FE (Overheating)

How to Unlock or Fix or Bypass or Solutions for SAMSUNG GALAXY S21 FE 5G forgot password code or security lock screen pattern or pin (lost password)?

With big internal memory, there are many apps and data that we will have inside this phone. We also will have many private photos videos that shoot with triple rear cameras 12 megapixel for wide + 8 megapixel for 3x optical zoom + 12 megapixel for 123 degree ultrawide. We have to make sure all data are always secure from unauthorized people especially when SAMSUNG GALAXY S21 FE 5G lost or stolen or away from us.

There are two first protection that we can activate like fingerprint or facial recognizing using front camera 32 megapixel. We also have to choose secondary protection like screen lock pattern or pin or password. It is important to unlock SAMSUNG GALAXY S21 FE 5G after reboot or restart, because at this time the fingerprint or face detection can not work. However, the problems will be happen when we forgot all security protection answer, including fingerprint or face detection, what should we do?

If we forgot the security protection, then we have to force hard reset or reformat to factory default by using hardware button combination key like steps at #option 2 above. This phone has FRP (factory reset protection) for secure our phone when stolen or lost. After reformat procedure finish, then we have to bypass the FRP by verified using previous Google account / Gmail account username and password.

We also recommended to activate or create SAMSUNG ACCOUNT at SAMSUNG GALAXY S21 FE 5G, because it can help us to bypass forgotten security protections.


When SAMSUNG GALAXY S21 FE 5G turn ON but the screen locked then follow this steps:

  1. Mare sure the battery is not empty or more then 50%
  2. When Screen ON but locked, please press and hold POWER BUTTON + VOLUME DOWN button about 5 seconds until the screen off
  3. When the screen off, please directly continue press POWER BUTTON + VOLUME UP button about 4 seconds and release all button
  4. Then you will go to recovery button, choose Wipe data / Factory Reset, then all data will be wipe or the operating system will be reformat to factory default
  5. Please note, this process need us to use previous Google account for authentication after hard reset finish. For bypass FRP:Verify your account with previous Google Account.

Solutions To Fix Insufficient Memory Full Issues On SAMSUNG GALAXY S21 FE


This is the way to help for unlock or bypass forgotten security protection at SAMSUNG GALAXY S21 FE 5G. Although we are sure about our security protection, but sometime we may forget about the right answer. Please note, when we give security protection at our SAMSUNG GALAXY S21 FE 5G, it also give step to put our own PIN / PASSWORD as BACKUP PASSWORD / PIN. This backup PIN use to bypass or unlock forgotten security code later. Use above steps to unlock forgot password or screen lock pattern security protection using Google account or Gmail username and password or Samsung Account.

Is That Any Secret Code for Doing Format SAMSUNG GALAXY S21 FE 5G ?

We can try to use secret code for doing hard reset SAMSUNG GALAXY S21 FE 5G is *2767*3855# (some Samsung hardware or firmware update will not work with this code). But please remember to always be careful typing that code, because the SAMSUNG GALAXY S21 FE 5G will do hard reset and remove all data also installed applications.

How to Format or Erase Phone Memory at SAMSUNG GALAXY S21 FE 5G ?

If we want to erase all data, files and installed applications from SAMSUNG GALAXY S21 FE 5G, we have to do hard reset or reformat using menu like #option 1 above. We need to choose the checkbox mark for erase or remove data at internal / external memory. All data will be clean up from our SAMSUNG GALAXY S21 FE 5G including Google account and Samsung account.

How to Make Battery of SAMSUNG GALAXY S21 FE 5G Stronger, Life Longer and Not Fast to Drain ?

SAMSUNG GALAXY S21 FE 5G use 4500 mAh battery capacity. We can use this phone full one day. If we want to make the battery work more longer, then we have to do some adjustment like make LCD screen not too bright because it can consume more battery power. We also have to turn off all not use connections like NFC or GPS or Wifi or Bluetooth.

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