How to Easily Master Format VIVO IQOO U3X with Safety Hard Reset?

Tips and tricks to fix VIVO IQOO U3X problems. This is cheap 5G smartphone that use Android 11 as default OS. It is powered by Qualcomm SM4350 Snapdragon 480 5G processor together with dedicated GPU (graphic processor unit) Adreno 619. We can use dual simcard with different number standby together.

The screen use 6.58 inches Full HD+ resolution at 1080 x 2408 pixels. We can see small notch drop at top of the screen for hold 8 megapixel front camera. Some users get issues with hardware and software on VIVO IQOO U3X, therefore we will try to give more solutions, reviews and information about how to solve VIVO IQOO U3X (V2106A) troubles at community.

What is Advantage of VIVO IQOO U3X Specifications and Features:

  • 4G LTE + 5G
  • LCD 6.58 inches FHD
  • Internal memory 64 GB with 6 GB RAM
  • Internal memory 128 GB with 4 GB or 8 GB RAM
  • Main Camera Dual 13 MP f/2.2 + 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 2×2.0 GHz Kryo 460 & 6×1.8 GHz Kryo 460
  • GPU Adreno 619
  • Operating system Android 11
  • Battery Li-Po 5000 mAh

How to Fix or Problem Solving for Recovery VIVO IQOO U3X hang or not responding or malfunctions or stuck or freezing or bricked ?

We can buy 64 GB or 128 GB internal storage depend on budget we have, but we strongly suggest to buy bigger storage, because we can not use MicroSD external storage. There are some games and applications that we can download from Google Play Store, but we are not suggest to download heavy games because the GPU limit.

There are some new or not famous applications that may contain viruses or malware that can make troubles if installed on our VIVO IQOO U3X like hang or become slowly or stuck or bricks or LCD touch screen not responding. Usually it will not get Verified by Play Protect information when we are on downloading process. Please read several user reviews if we must install that kind of apps. How to fix it?

We have to try force soft reset or reboot to clean temporary files and caches. After our VIVO IQOO U3X 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 IQOO U3X. 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 IQOO U3X get some troubles.

How to Force Shutdown or Force Soft Reset or Reboot or Restart VIVO IQOO U3X ?

There are several RAM options from 4 GB or 6 GB or 8 GB for running multitasking. However, some installed apps may crash or corrupt that can make VIVO IQOO U3X 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 IQOO U3X shutdown or turn off by itself. After it totally off, then we can press again POWER button to turn it ON.

We can do this process anytime we want, because our important data will not removed or wipe when performing soft reset, therefore we can do this process anytime we want. If our VIVO IQOO U3X 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 IQOO U3X ?

This phone does not have external memory storage for backup. We can use USB data cable for backup all data to PC using File Manager at computer. If our VIVO IQOO U3X 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 IQOO U3X with software menu

  1. Turn on the VIVO IQOO U3X
  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 U3X 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 Storageif we want to clean / wipe all data
  6. Choose :Erase everything
  7. The VIVO IQOO U3X will do the hard reset or master format to factory default process.

hard reset vivo IQOO u3x

#Option 2, Hard Reset VIVO IQOO U3X with Hardware Button Key to Recovery Mode

  1. Turn Off VIVO IQOO U3X
  2. It is very important to make sure the battery is fully charge
  3. Press and holdPOWER BUTTON + VOLUME UP BUTTONkey until Fastboot menu appear
  4. Release all POWER BUTTON & VOLUME UP Button
  5. Choose Recovery Mode using VOLUME BUTTON and PressPOWER 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 chooseWipe Dataor Clear Data option by tap the menu or using VOLUME BUTTON to go up and down at menu and pressPOWER Buttonto 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 U3X finish the process and the phone will start again like new

How to Unlock or Fix or Bypass or Solutions for VIVO IQOO U3X forgot password code or security lock screen pattern or pin (lost password)?

VIVO IQOO U3X (V2106A) comes with 64 GB or 128 GB internal memory. There are some installed applications which have confidential data. We also will have private photos and videos taken from dual camera 13 megapixel for wide + 2 megapixel ultrawide. Please secure all important data from unauthorized people when VIVO IQOO U3X away from us or lost or stolen.

Fingerprint and face unlock detection can be setup from beginning. We have to choose secondary protections for backup like screen lock pattern or pin or password. Please note, fingerprint and face recognizing will not work after VIVO IQOO U3X reboot or restart, we have to use secondary protections for activating at the first time. 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 IQOO U3X 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 IQOO U3X.

Is That Any Secret Code for Doing Format VIVO IQOO U3X ?

There is no secret hidden code for VIVO IQOO U3X to make it back to factory default. Do the options above to hard reset it.

How to Format or Erase Phone Memory at VIVO IQOO U3X ?

There are two phone memory type at VIVO IQOO U3X, 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 IQOO U3X 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 IQOO U3X Stronger, Life Longer and Not Fast to Drain?

5000 mAh is big battery capacity that use at VIVO IQOO U3X (V2106A) phone. Many users can use this phone full one day. If we want to make this phone work more longer for playing games or watching movies, then please do some adjustment like make LCD screen brightness as low as possible and disable all not use connections like GPS or Bluetooth or Wifi. NFC is not installed on VIVO IQOO U3X.


  • 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 U3X (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 U3X 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.

Leave a Comment