Tips and tricks to fix VIVO IQOO 9 PRO problems. This is flagship smartphone that use Snapdragon 8 Gen 1 processor with 5G broadband connections at dual simcard slot for different phone numbers. The first operating system is use Android 12, it has two options of user interface whether using Funtouch 12 or OriginOS Ocean depend on country release.

The screen use LTPO2 AMOLED 6.78 inches LCD screen with 120Hz refresh rate for smooth scrolling and transitions. It has 1440 x 3200 pixels resolutions with Panda Glass that work as great scratch resistance. The body has splash of water proof and dust resistance. We will give more solutions and information about how to solve troubles of VIVO IQOO 9 PRO at www.hard-reset.org community.

 

What is Advantage of VIVO IQOO 9 PRO Specifications and Features:

  • GSM 3G HSDPA Dual SIM Card GSM+GSM
  • 4G LTE + 5G LTE
  • LCD 6.78 inches FHD
  • Internal memory 256 GB with 8 GB or 12 GB RAM
  • Internal memory 512 GB with 12 GB RAM
  • Main Camera Triple 50 MP f/1.8 + 16 MP f/2.2 + 50 MP f/2.3
  • Main Camera features phase detection autofocus, LED flash
  • Front camera 16 MP for selfie photography and video
  • Processor Octa-core 1×3.00 GHz Cortex-X2 & 3×2.50 GHz Cortex-A710 & 4×1.80 GHz Cortex-A510
  • GPU Adreno 730
  • Operating system Android 12
  • Battery Li-Po 4700 mAh

 

 

How to Fix or Problem Solving for Recovery VIVO IQOO 9 PRO hang or not responding or malfunctions or stuck or freezing or bricked ?

VIVO IQOO 9 PRO has big internal memory with 256 GB or 512 GB. All version does not have external memory slot for MicroSD. With flagship processor Qualcomm SM8450 Snapdragon 8 Gen 1 and fast GPU Adreno 730, there are many games and applications that we can download from Google Play Store.

Please read many user reviews before download new or not famous apps, because some apps may contain viruses or malware that can make troubles if installed on our VIVO IQOO 9 PRO such as become slowly or lagging or hang or stuck or bricks or LCD touch screen not responding. That trojan apps can stolen our data or install some bad apps without any notifications. 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 IQOO 9 PRO.

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 IQOO 9 PRO ?

VIVO IQOO 9 PRO has 8 GB or 12 GB RAM options. It is big for multitasking performance. However, the installed applications may crash or corrupt, that can make VIVO IQOO 9 PRO 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 IQOO 9 PRO ?

We can not use MicroSD / MicroSDXC for backup destinations, because VIVO IQOO 9 PRO does not have external memory slot. But there are some other options to backup like using USB OTG for connect with flash drive. After the flash disk connected, then we can choose all important file using Android file manager, copy from internal memory and paste to external flash drive.

We can use USB data cable for backup all data to PC using File Manager at computer. If our VIVO IQOO 9 PRO 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 IQOO 9 PRO with software menu

  1. Turn on the VIVO IQOO 9 PRO
  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 IQOO 9 PRO 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 IQOO 9 PRO will do the hard reset or master format to factory default process.

 

 

hard reset vivo IQOO9 pro

#Option 2, Hard Reset VIVO IQOO 9 PRO with Hardware Button Key to Recovery Mode

  1. Turn Off VIVO IQOO 9 PRO
  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 IQOO 9 PRO finish the process and the phone will start again like new

 

How to Unlock or Fix or Bypass or Solutions for VIVO IQOO 9 PRO forgot password code or security lock screen pattern or pin (lost password)?

VIVO IQOO 9 PRO users will easily install many applications. Each apps may have important data. We also will have many private photos videos that captured from triple rear cameras 50 megapixel for wide + 16 megapixel for 2.5x optical zoom + 50 megapixel for 150 degree ultrawide. We have to make sure all data always protected from unauthorized people when this phone stolen or lost or away from us.

Fingerprint is ready to use at located under display. But it is use ultrasonic sensor that have more accurate and faster then optical sensor. We can use 16 megapixel front camera for facial recognizing.

We have to choose secondary protections for backup, because the VIVO IQOO 9 PRO fingerprint or face detection can not work after reboot or restart. It will ask to unlock using secondary protection. 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 IQOO 9 PRO when we forgot security protections. Please use #option 2 above to do hard reset using hardware button combination key.

VIVO IQOO 9 PRO 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 IQOO 9 PRO ?

There is no secret hidden code for VIVO IQOO 9 PRO 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 IQOO 9 PRO ?

If we want to remove or erase all data inside VIVO IQOO 9 PRO 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 IQOO 9 PRO Stronger, Life Longer and Not Fast to Drain?

VIVO IQOO 9 PRO (V2172A / I2022) is work with 4700 mAh battery capacity. Many users can work full one day without recharge. It has fast charging 120W and fast wireless charging 50W. If we want to use this phone more longer, please do some adjustment like make LCD screen brightness as low as possible and turn off all not connections like GPS or NFC or WiFi or Bluetooth.

 

More FAQ of VIVO IQOO 9 PRO:

  • 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 IQOO 9 PRO (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 IQOO 9 PRO 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.