Tips and tricks to fix VIVO Y11S problems. This is entry level smartphone with Qualcomm processor SM4250 Snapdragon 460 with dedicated GPU (graphic processor unit) Adreno 610 for graphic rendering. This phone use Android 10.0 as factory default operating system together with Funtouch 11 Vivo simple user interface. We can not run 5G, but 4G LTE is ready to use for fast broadband.

VIVO Y11S use full screen IPS 6.51 inches screen HD resolution at 720 x 1600 pixels. There are small notch drop for hold 8 megapixel front camera. There are triple camera at back side body with vertical shape. Some users get issue with VIVO Y11S hardware and software. We will try to give more solutions, reviews and information about how to solve VIVO Y11S troubles at community.


What is Advantage of VIVO Y11S Specifications and Features:

  • 4G LTE
  • LCD 6.51 inches HD
  • Internal memory 32 GB
  • RAM 3 GB
  • Main Camera Triple 13 MP f/2.2 + 2 MP f/2.4 + 2 MP f/2.4
  • Main Camera features phase detection autofocus, LED flash
  • Front camera 8 MP for selfie photography and video
  • Processor Octa-core 4×1.8 GHz Kryo 240 & 4×1.6 GHz Kryo 240
  • GPU Adreno 610
  • Operating system Android 10.0
  • Battery Li-Po 5000 mAh



How to Fix or Problem Solving for Recovery VIVO Y11S hang or not responding or malfunctions or stuck or freezing or bricked ?

VIVO Y11S is entry level smartphone with cheap price. It has limited storage 32 GB and 3 RAM. If we want to add more storage, than we can use external memory MicroSD / MicroSDXC for keep some applications data and all photos videos. Please only install important applications from Google Play Store.

There are some bad apps that may contain viruses or malware that can make troubles at VIVO Y11S such as hang or become slowly or stuck or bricks or LCD touch screen not responding. That apps will get bad reviews from many users, please read several user reviews before install any applications. 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 Y11S 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 Y11S. 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 Y11S get some troubles.


How to Force Shutdown or Force Soft Reset or Reboot or Restart VIVO Y11S ?

VIVO Y11S RAM is standard at 3 GB for multitasking performance. Some installed apps may crash or corrupt that can make VIVO Y11S 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 Y11S 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 Y11S 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 Y11S ?

VIVO Y11S has external memory slot for keep our backup data. Please use Android file manager applications for copy all important files and paste into external memory MicroSD / MicroSDXC.

We can use USB data cable for backup all data to PC using File Manager at computer. If our VIVO Y11S 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 Y11S with software menu

  1. Turn on the VIVO Y11S
  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 Y11S 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 Y11S will do the hard reset or master format to factory default process.


hard reset vivo y11s


#Option 2, Hard Reset VIVO Y11S with Hardware Button Key to Recovery Mode

  1. Turn Off VIVO Y11S
  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 Y11S finish the process and the phone will start again like new


How to Unlock or Fix or Bypass or Solutions for VIVO Y11S forgot password code or security lock screen pattern or pin (lost password)?

This phone has three rear camera with 13 megapixel for wide + 2 megapixel for macro + 2 megapixel for DOF or Bokeh effect. We will have many private photos videos after use several period. We need to secure all important data when VIVO Y11S not with us or lost or stolen.

Fingerprint is ready to use, it is located at left side body. We need to choose secondary protections for backup like password or pin or screen lock pattern. Fingerprint will not work after VIVO Y11S finish reboot or restart. We have to use secondary protection for activate. However, 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 Y11S 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 Y11S.


Is That Any Secret Code for Doing Format VIVO Y11S ?

There is no secret hidden code for VIVO Y11S to make it back to factory default. Do the options above to hard reset it.


How to Format or Erase Phone Memory at VIVO Y11S ?

There are two phone memory type at VIVO Y11S, 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 Y11S 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 Y11S Stronger, Life Longer and Not Fast to Drain?

5000 mAh battery will make VIVO Y11S work full one day or more. However, if we use this phone too much, then the battery will not enough. We have to do some adjustment to make VIVO Y11S battery work more longer. Please make LCD screen brightness as low as possible. If we do not use some connections like GPS or Bluetooth or Wifi, better to make it disable because they still consume battery power although at standby state.


More FAQ of VIVO Y11S:

  • 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 Y11S (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 Y11S 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.