Tips and tricks to fix VIVO Y71T problems. This is Android smartphone that work with dual simcard slot standby together when using two different phone number. It is powered by MediaTek Dimensity 810 5G, therefore we can use 5G connection for broadband Internet access. The first OS use Android 11 with OriginOS 1.0.

The screen use AMOLED 6.44 with Full HD resolutions at 1080 x 2400 pixels. This phone has dual rear cameras and single front camera that located at top screen with notch drop model. We will give more solutions, review and information about how to solve VIVO Y71T troubles at community.


What is Advantage of VIVO Y71T Specifications and Features:

  • 4G LTE + 5G LTE
  • LCD 6.44 inches FHD
  • Internal memory 128 GB with 8 GB RAM
  • Internal memory 256 GB with 8 GB RAM
  • Main Camera Dual 64 MP f/1.8 + 8 MP f/2.2
  • Main Camera features phase detection autofocus, LED flash
  • Front camera 16 MP for selfie photography and video
  • Processor Octa-core 2×2.4 GHz Cortex-A76 & 6×2.0 GHz Cortex-A55
  • GPU Mali-G57 MC2
  • Operating system Android 11
  • Battery Li-Po 4000 mAh



How to Fix or Problem Solving for Recovery VIVO Y71T hang or not responding or malfunctions or stuck or freezing or bricked ?

The internal memory of VIVO Y71T are 128 GB or 256 GB. All version has same 8 GB RAM for multitasking. With MediaTek Dimensity 810 5G process, we can download many applications from Google Play Store. But we need to read many user reviews before download new or not famous apps. Why?

Some bad developers create fake games or apps for infect our smartphone. They may contain viruses or malware. If we install that kind of apps, then our VIVO Y71T will get troubles like become slowly or lagging or hang or stuck or bricks or LCD touch screen not responding. This bad applications will not get Verified by Play Protect information when we are on downloading process.

How to fix this problems? We have to clean temporary files and caches from phone storage by performing soft reset or reboot or restart. When our phone finish restart, then please install recommended antivirus like NORTON or AVAST. This antivirus will scan all installed applications and give safe Setting recommendation options inside VIVO Y71T.

When this phone still get same problems, we need to do hard reset or master format to make it back to factory default. This process will remove all installed applications and data. Hard reset will erase or remove all Google account from this phone. We suggest only install recommended apps and do not install any unknown APK files.


How to Force Shutdown or Force Soft Reset or Reboot or Restart VIVO Y71T ?

Basically this phone has already big RAM with 8 GB capacity. However, the installed applications may crash or corrupt, that can make VIVO Y71T get some troubles like become hang or LCD touch screen not responsive. We need to do soft reset or reboot to clean up temporary files and caches.


Please Press and Hold Power Button for several seconds until this phone turn off by itself. Then we can try to turn it on again. Usually this phone will work normally after restart.

We can force to clean temporary files and caches when this phone still work properly. How to do that? Press and hold Power Button until pop-up menu appear, then choose Reboot / Shutdown / Power Off menu.


How to backup data or Contact at VIVO Y71T ?

We can use USB data cable for backup all data to PC using File Manager at computer. If our VIVO Y71T 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 Y71T with software menu

  1. Turn on the VIVO Y71T
  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 Y71T 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 Y71T will do the hard reset or master format to factory default process.


hard reset vivo y71t


#Option 2, Hard Reset VIVO Y71T with Hardware Button Key to Recovery Mode

  1. Turn Off VIVO Y71T
  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 Y71T finish the process and the phone will start again like new


How to Unlock or Fix or Bypass or Solutions for VIVO Y71T forgot password code or security lock screen pattern or pin (lost password)?

We will have many important and applications after use this phone for several period. We also will have many private photos videos that taken from dual camera 64 megapixel f/1.8 for wide + 8 megapixel f/2.2 for 120 degree ultrawide. Therefore we have to secure all data from unauthorized people especially when VIVO Y71T stolen or lost or away from us.

The fingerprint is located under display. We can use front camera for facial recognizing. The secondary protections need to activate for backup like screen lock pattern or pin or password. Why? Because the fingerprint and face detection will not work after VIVO Y71T reboot or restart. We need to unlock using secondary protections. 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 have to force hard reset or reformat VIVO Y71T when we forgot security protections. Please use #option 2 above to do hard reset using hardware button combination key.

VIVO Y71T use latest Android version that already have FRP (factory reset protection) feature. This is important to protect our phone when lost. We have to confirm the ownership by verified using previous Google account username and password when we re-setup again like new.


Is That Any Secret Code for Doing Format VIVO Y71T ?

There is no secret hidden code for VIVO Y71T to make it back to factory default. Do the options above to hard reset it.


How to Format or Erase Phone Memory at VIVO Y71T ?

If we want to remove or erase all data inside VIVO Y71T storage, the easiest way is by performing hard reset whether using #option 1 or #option 2 above. When we do #option 1 process, we need to choose check box options to Erase Internal SD / Internal Storage data.


How to Make Battery of VIVO Y71T Stronger, Life Longer and Not Fast to Drain?

VIVO Y71T (V2102A) use 4000 mAh battery capacity. With this battery capacity, we can use VIVO Y71T full one day or more. There are some steps that we need to do when we want to make the battery work more longer. Please make LCD screen brightness as low as possible. We have to turn off not use connections like GPS or Bluetooth or Wifi. NFC is not installed on VIVO Y71T.


More FAQ of VIVO Y71T:

  • 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 Y71T (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 Y71T 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.