Tips and tricks to fix VIVO Y77 problems. This is 5G smartphone with Android 12 operating system. The processor powered by MediaTek MT6833P Dimensity 810 and has dedicated GPU Mali-G57 MC2. We will give more information and solutions about how to solve troubles of VIVO Y77 at www.hard-reset.org community.

 

What is Advantage of VIVO Y77 Specifications and Features:

  • GSM 3G HSDPA Dual SIM Card GSM+GSM
  • 4G LTE + 5G LTE
  • LCD 6.58 inches FHD
  • Internal memory 128 GB or 256 GB
  • RAM 8 GB
  • Main Camera Dual 50 MP f/1.8 + 2 MP f/2.4
  • 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 12
  • Battery Li-Po 5000 mAh

 

How to Fix or Problem Solving for Recovery VIVO Y77 hang or not responding or malfunctions or stuck or freezing or bricked ?

 

This phone has 128 GB or 256 GB internal storage options. We can install many apps and games from Google Play Store. However, there are some bad apps that may contain viruses or malware, especially on new or not famous apps. Please read many user reviews before install that kind of apps.

Our VIVO Y77 might get some troubles if install that bad apps 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 Y77.

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 Y77 ?

VIVO Y77 has 8 GB RAM for multitasking. However, the installed applications may crash or corrupt, that can make VIVO Y77 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 Y77 ?

MicroSD / MicroSDXC can be use for backup all important data, photos videos from internal memory. Please choose all important file using Android file manager, copy from internal memory and paste to external memory all important files.

We can use USB data cable for backup all data to PC using File Manager at computer. If our VIVO Y77 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 below may not work for some devices because of firmware update version or hardware troubles or some other possibilities.

#Option 1, Hard Reset VIVO Y77 with software menu

  1. Turn on the VIVO Y77
  2. It is very important to make sure battery capacity more than 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 Y77 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 Y77 will do the hard reset or master format to factory default process.

 

hard reset vivo y77

 

#Option 2, Hard Reset VIVO Y77 with Hardware Button Key to Recovery Mode

  1. Turn Off VIVO Y77
  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 Y77 finish the process and the phone will start again like new

 

How to Unlock or Fix or Bypass or Solutions for VIVO Y77 forgot password code or security lock screen pattern or pin (lost password)?

The 128 GB or 256 GB internal memory will keep many important data and apps. Please make sure all private photos videos that shoot with 50 megapixel or 2 megapixel rear cameras are always secure from unauthorized people when VIVO Y77 (V2169) away from us or lost or stolen. Fingerprint is ready to use at side body. We can use 16 megapixel front camera as facial recognizing.

Please choose secondary protection for backup like screen lock pattern or pin or password. Why? because after VIVO Y77 reboot or restart, the fingerprint or face detection will not work. 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 Y77 when we forgot security protections. Please use #option 2 above to do hard reset using hardware button combination key.

VIVO Y77 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 Y77 ?

There is no secret hidden code for VIVO Y77 to make it back to factory default. Do the options above to hard reset this phone.

 

How to Format or Erase Phone Memory at VIVO Y77 ?

If we want to remove or erase all data inside VIVO Y77 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 Y77 Stronger, Life Longer and Not Fast to Drain?

VIVO Y77 (V2169) is use 5000 mAh battery capacity. The battery is not removable. It has fast charging 18W technology. We should do some adjustment to make VIVO Y77 battery work more longer. First, make LCD screen brightness as low as possible. Second step is turn off all not use connections like GPS or WiFi or Bluetooth. NFC is not available on VIVO Y77.

 

More FAQ of VIVO Y77:

  • 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 Y77 (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 Y77 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.