Tips and tricks to fix SAMSUNG GALAXY A51 5G UW problems. This phone has 5G data broadband for fast Internet access. This phone comes with Super AMOLED screen type at 6.5 inches width using Full HD+ 1080 x 2400 pixels resolutions. It use Android 10.0 as factory default operating system together with One UI 2. There is small punch hole at top screen for front camera.

SAMSUNG GALAXY A51 5G UW use Qualcomm SDM765 Snapdragon 765G gaming processor with dedicated GPU (graphic processor unit) Adreno 620 for fast graphic rendering. Some users get issue when use SAMSUNG GALAXY A51 5G UW (SM-A516V) for daily activity whether at software or hardware, therefore we will try to give more solutions, reviews and information about how to solve some troubles at www.hard-reset.org community.

 

What are Advantages of SAMSUNG GALAXY A51 5G UW Specifications and Features:

  • GSM 3G HSDPA with 4G LTE + 5G, Dual Simcard
  • LCD 6.5 inches FHD+
  • Internal memory 128 GB
  • RAM 6 GB
  • Main Camera Quad 48 MP + 12 MP + 5 MP + 5 MP
  • Main Camera Features autofocus, LED flash
  • Front Camera 32 MP for video conference & selfie photography
  • Processor Octa-core 1×2.4 GHz Kryo 475 Prime & 1×2.2 GHz Kryo 475 Gold & 6×1.8 GHz Kryo 475 Silver
  • Operating system Android 10.0
  • Battery Li-Ion 4500 mAh

 

 

How to Fix or Problem Solving for Recovery SAMSUNG GALAXY A51 5G UW hang or not responding or malfunctions or stuck or freezing or bricked ?

With 128 GB and Qualcomm SDM765 Snapdragon 765G processor plus sufficient 6 GB RAM, this phone can work for many applications and games, we can download free or paid apps from Google Play Store such as Facebook, Instagram, Whatsapp, Kakaotalk, WeChat, Tiktok and some other more.

But there are also bad applications at new or not famous applications, they may contain viruses or malware that can make troubles if installed at SAMSUNG GALAXY A51 5G UW (SM-A516V) such as become slowly or hang or stuck or bricks or frozen or LCD touch screen not responding if installed. Please read many user review if we need to install that kind of apps. Usually these bad apps will not get Verified by Play Protect information.

For fix this problems, we have to try remove temporary files and caches by performing soft reset or reboot. When this phone can work again or can boot properly, then please try to download one good free Antivirus from Google Play Store like AVAST or NORTON. This antivirus will scan all installed apps and give recommendation setting for safety usage.

If the problems still happen, then please do hard reset or master format like steps above. Hard reset will remove all important files, therefore we have to backup all data before performing hard reset. All account like Samsung account and Google account will also wipe or remove from SAMSUNG GALAXY A51 5G UW after finish hard reset. Please do not install any APK files from unknown resource, because it is very easy to make our phone get some troubles.

 

How to Force Shutdown or Force Soft Reset or Reboot or Restart SAMSUNG GALAXY A51 5G UW ?

This phone has 6 GB RAM. Some installed apps still can crash or corrupt. Then our SAMSUNG GALAXY A51 5G UW will become run not normal or LCD touch screen not responsive with finger touch or hang. We have to remove temporary files and caches inside SAMSUNG GALAXY A51 5G UW to make it work normally again. Please press and hold POWER button until SAMSUNG GALAXY A51 5G UW shutdown or turn off by itself.

 

You may also try press and hold POWER + VOLUME DOWN button to shut it down or restart. After it is totally off, then we can press again POWER button to turn it ON. This process will not remove any important data, therefore we can do this process anytime we want. If our SAMSUNG GALAXY A51 5G UW still can work properly, but we want to clear temporary files and caches from some applications, then please press and hold POWER button until pop-up menu appear, continue choose Shutdown / Power off / Reboot menu.

 

How to backup data or Contact at SAMSUNG GALAXY A51 5G UW  ?

We can use microSD external card to copy or move important files using File Manager applications. If our SAMSUNG GALAXY A51 5G UW 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.

 

Please note: These options bellow may not work for some devices because of firmware update version or hardware troubles or some other possibilities.

#Option 1, How to Hard Reset SAMSUNG GALAXY A51 5G UW with software menu:

  1. Turn on this phone
  2. Make sure SAMSUNG GALAXY A51 5G UW battery already charge properly
  3. Go to menu: Setting > General tab > Backup & Reset > Factory data reset > Reset device
  4. Choose Erase Everything
  5. SAMSUNG GALAXY A51 5G UW will do the process to Master Reset to Factory Default

 

hard reset samsung galaxy a51 5g uw

#Option 2, How to Hard Reset SAMSUNG GALAXY A51 5G UW with Hardware key button:

 

  1. Make sure the battery of SAMSUNG GALAXY A51 5G UW charge properly or battery have more then 50% capacity
  2. Turn off SAMSUNG GALAXY A51 5G UW
  3. Press and hold together : Power Button + Volume Up until Logo appear, then release all button
  4. Please wait until we see the menu at LCD screen, choose Wipe Data/Factory Reset with Volume Button to select and use Power Button to ok or enter.
  5. The SAMSUNG GALAXY A51 5G UW will do the process of restoring to factory default without any password or passcode (hard reset).

 

How to Unlock or Fix or Bypass or Solutions for SAMSUNG GALAXY A51 5G UW forgot password code or security lock screen pattern or pin (lost password)?

This phone comes with 128 GB internal storage with external memory slot for MicroSD or MicroSDXC. It has 6 GB RAM for multitasking. We have four camera at back side body with 48 megapixel for wide + 12 megapixel for ultrawide + 5 megapixel for macro + 5 megapixel for DoF or Bokeh effect. We will have many private photos videos after use several months. We need to secure all important data from unauthorized people when SAMSUNG GALAXY A51 5G UW (SM-A516V) away from us or lost or stolen.

Fingerprint or face unlock recognizing can be choose for first protections. After finish register first protection, we need to activate secondary protection like sceen lock pattern or password pin protection. Because fingerprint or face detection can not work after finish performing soft reset or reboot. The problems will be happen when we forgot security answer or fingerprint can not work, what should we do?

Do not worry because we can unlock or bypass forgotten screen lock pattern or password pin protections at SAMSUNG GALAXY A51 5G UW use registered Google account. But we have to do hard reset or reformat our phone using hardware button combination key like steps above. We have to always remember our Google account username and password, because new Samsung smartphone with latest Android version already implement FRP (Factory Reset Protection).

FRP is important to secure our phone when it is stolen or lost. Android will ask for previous same Google account username and password after finish performing hard reset. Therefore we have to remember carefully our Google / Gmail username and password. We also recommended to activate or create SAMSUNG ACCOUNT at SAMSUNG GALAXY A51 5G UW, because it can help us to bypass forgotten security protections.

HARD RESET SAMSUNG GALAXY A51 5G UW WHEN FORGOT PASSWORD / PATTERN (SCREEN LOCKED):

When SAMSUNG GALAXY A51 5G UW 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.

 

What is BACKUP PASSWORD / BACKUP PIN at SAMSUNG GALAXY A51 5G UW  ?

This is the way to help for unlock or bypass forgotten security protection at SAMSUNG GALAXY A51 5G UW. 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 A51 5G UW, 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 A51 5G UW ?

We can try to use secret code for doing hard reset SAMSUNG GALAXY A51 5G UW 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 A51 5G UW will do hard reset and remove all data also installed applications.

 

How to Format or Erase Phone Memory at SAMSUNG GALAXY A51 5G UW ?

There are two phone memory type at SAMSUNG GALAXY A51 5G UW, one is internal memory and the other one is external memory. If we want to format internal memory phone then we have to do hard reset or reformat the operating system of SAMSUNG GALAXY A51 5G UW as well. Please use menu setting to do hard reset or reformat using #option 1 above, but make sure to give checkbox mark at Erase Internal SD card / Internal storage. Then it will reformat the factory default operating system and remove or erase any data inside internal memory.

To reformat or wipe or erase all data at external memory, we can use menu Setting > Storage > Erase Internal Storage / SD Card. Please always make sure all data has already backup before reformat or wipe everything, because it is hard to recover formatted / wiped data at internal or external storage.

 

How to Make Battery of SAMSUNG GALAXY A51 5G UW Stronger, Life Longer and Not Fast to Drain ?

SAMSUNG GALAXY A51 5G UW (SM-A516V) use 4500 mAh non removable battery. It has fast charging 15W for quick charging time. We can use this phone full one day for standard activity. If we want to make this phone work longer, then please do some adjustment like make LCD screen not too bright for save battery usage and disable all not use connections like GPS or Bluetooth or Wifi or NFC.