Tips and tricks to fix VIVO Y51 problems. This is cheap mid-end smartphone without 5G network, but we can use 4G LTE for fast broadband access at dual slot network standby together. This phone use Android 10.0 as factory default operating system with Vivo user interface Funtouch 10. It is work with Qualcomm SDM665 Snapdragon 665 processor together with dedicated GPU (graphic processor unit) Adreno 610 for support graphic rendering.

The advantages of using VIVO Y51 is having Super AMOLED screen for better color view at 6.38 inches Full HD+ resolution at 1080 x 2340 pixels. We can see small notch drop at top of the screen for 16 megapixel front camera. Some software or hardware issue happen at VIVO Y51. We will try to give more solutions reviews and information about how to solve troubles of VIVO Y51 at community.


What is Advantage of VIVO Y51 Specifications and Features:

  • 4G LTE
  • LCD 6.38 inches FHD+
  • Internal memory 128 GB
  • RAM 4 GB
  • Main Camera Quad 48 MP f/1.8 + 8 MP f/2.2 + 2 MP f/2.4 + 2 MP f/2.4
  • Main Camera features phase detection autofocus, LED flash
  • Front camera Dual 16 MP for selfie photography and video
  • Processor Octa-core 4×2.0 GHz Kryo 260 Gold & 4×1.8 GHz Kryo 260 Silver
  • GPU Adreno 610
  • Operating system Android 10.0
  • Battery Li-Po 4500 mAh



How to Fix or Problem Solving for Recovery VIVO Y51 hang or not responding or malfunctions or stuck or freezing or bricked ?

This phone has 128 GB internal memory for OS and keep all installed applications. We can use secondary simcard network for replace with external memory if we need more storage. There are some interesting applications that we can download from Google Play Store like Facebook, WeChat, Whatsapp, TikToks, Zoom, Instagram and some other more.

Please be careful, because some new or not famous applications may contain viruses or malware that can make troubles at our VIVO Y51 like hang or become slowly or stuck or bricks or LCD touch screen not responding. We suggest to read some user reviews before download that apps. Usually it will not get Verified by Play Protect information when we are on download process. How to fix it?

We have to try force soft reset or reboot to clean temporary files and caches. After our VIVO Y51 can start boot again then please install one good antivirus like NORTON or AVAST, it will scan all installed apps and give recommendation setting for safety use.

If the problems still happen, then we have to do hard reset or master format VIVO Y51. All account including Google account will remove or wipe or deleted after finish hard reset. Hard reset process also will remove/erase all important files from internal memory. Please do not install unknown APK, because it is very easy to make our VIVO Y51 get some troubles.


How to Force Shutdown or Force Soft Reset or Reboot or Restart VIVO Y51 ?

Having big RAM is very helpful to make it run with several multitasking applications. Some installed apps may crash or corrupt that can make VIVO Y51 become hang or LCD touch screen not responsive with our finger. At this time, we have to do soft reset or reboot or restart to remove temporary files and caches. Please press and hold POWER button until VIVO Y51 shutdown or turn off by itself. After it 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 VIVO Y51 still can work properly, but we want to manually clear temporary files and caches from some applications, then please press and hold POWER button until pop-up menu appear, continue to choose Shutdown / Power off / Reboot menu.


How to backup data or Contact at VIVO Y51 ?

This phone have MicroSD external memory. We can use this external storage to backup all important data from VIVO Y51 internal memory using Android file manager.

We can use USB data cable for backup all data to PC using File Manager at computer. If our VIVO Y51 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, Hard Reset VIVO Y51 with software menu

  1. Turn on the VIVO Y51
  2. It is very important to make sure battery capacity more then 50% or better fully charge
  3. If we still can access file manager or other applications, the please backup all data or photos/videos at VIVO Y51 because all data and applications will be erase or delete
  4. Go to Menu :  Setting > More Setting > Backup and Reset > Erase all data
  5. Give check-mark : Erase Phone Storage if we want to clean / wipe all data
  6. Choose : Erase everything
  7. The VIVO Y51 will do the hard reset or master format to factory default process.


hard reset vivo y51


#Option 2, Hard Reset VIVO Y51 with Hardware Button Key to Recovery Mode

  1. Turn Off VIVO Y51
  2. It is very important to make sure the battery is fully charge
  3. Press and hold POWER BUTTON + VOLUME UP BUTTON key until Fastboot menu appear
  4. Release all POWER BUTTON & VOLUME UP Button
  5. Choose Recovery Mode using VOLUME BUTTON and Press POWER BUTTON for Ok.
  6. Choose Clear Data button, and continue choose Clear all data and wait until wiping data finish
  7. At some version you can try to choose Wipe Data or Clear Data option by tap the menu or using VOLUME BUTTON to go up and down at menu and press POWER Button to Ok or Confirm or Choose. It will wipe all data to finish the Hard Reset or Master Format Steps
  8. Wait until the Use VIVO Y51 finish the process and the phone will start again like new


How to Unlock or Fix or Bypass or Solutions for VIVO Y51 forgot password code or security lock screen pattern or pin (lost password)?

After use several months, our phone will keep many important data and applications. We also will have private photos videos which taken from four rear camera with 48 megapixel for wide + 8 megapixel for ultrawide + 2 megapixel for macro + 2 megapixel for Bokeh or DoF. Please secure all confidential data from unauthorized people when VIVO Y51 stolen or lost or away from us.

Fingerprint is available under display. Some users get troubles to access this fingerprint if the 3th party screen protections is too thick. We can use front camera for face detection. Please note, fingerprint or face unlock can not work once VIVO Y51 reboot or restart. We need to use secondary protections like screen lock pattern or password or pin for activate. The problems will start happen when we can not unlock this phone or forgot security answer or pattern or fingerprint sensor can not open with our finger hand. What should we do?

We can bypass or unlock forgotten security protections. But the only option that we can use is doing hard reset or master format. Please follow steps at #option 2 above to do hard reset or reformat using hardware button combination key.

Please understand, that our VIVO Y51 already use latest Android version. It is already have strong security protections. This phone already have FRP (Factory Reset Protection), FRP will make sure this phone is belong to us. It will ask to Verify your account with previous Google Account. Therefore we have to keep carefully our Gmail / Google account for bypass FRP protections at VIVO Y51.


Is That Any Secret Code for Doing Format VIVO Y51 ?

There is no secret hidden code for VIVO Y51 to make it back to factory default. Do the options above to hard reset it.


How to Format or Erase Phone Memory at VIVO Y51 ?

There are two phone memory type at VIVO Y51, 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 VIVO Y51 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 VIVO Y51 Stronger, Life Longer and Not Fast to Drain?

VIVO Y51 use 45000 mAh non removable battery. It has fast charging 18W technology. If we want to make VIVO Y51 battery work more longer, then please do some adjustment like make LCD screen brightness not too bright and disable all not use connection like GPS or Wifi or Bluetooth. NFC is not available at VIVO Y51.


More FAQ of VIVO Y51:

  • How to Hard Reset Vivo Camera and Music ?

    They are different procedures, but we will try to give one by one. To Reset VIVO camera setting, we have to open Main Camera Applications, then find menu Setting or Icon Setting, and find Restore Default Setting. For reset music, actually it is depend on what kind of apps to hear the music.

  • How To Remove or Bypass Forgotten Pattern or Password or Passcode at VIVO Y51 (Reformat Without Password) ?

    We always recommended to give security for anyone for secure data, but the problems comes when you can not unlock this phone. Please try to do hard reset using hardware button combination key like steps at #option 2 above. This process will reformat your VIVO Y51 operating system to factory default for remove security password or pattern protection. After finish hard reset, you should try to make sure this phone is belong to you by sign-in with Previous Google Account account for security protections.

The information from this page describe about vivo y51 stuck on 4g lte screen. If you need another resource for hard reset, use search function at this homepage or find from our related posts.