Tips and tricks to fix VIVO IQOO U3 problems. This is mid end smartphone with which powered by MediaTek Dimensity 800U 5G processor that have dedicated GPU (graphic processor unit) Mali-G57 MC3 for fast gaming graphic rendering. Because of that, we can run 5G for fast broadband Internet with dual simcard slot standby together.

When the first time release on the market, it use Android 10 as factory default operating system. We do not know whether VIVO IQOO U3 will get Android 11 upgrade later. This phone only has dual camera at back side body and single front camera with notch drop at top of screen which use IPS 6.58 inches Full HD+ resolution at 1080 x 2400 pixels. Some issues about hardware or software happen on VIVO IQOO U3, therefore we will give more solutions, reviews and information about how to solve VIVO IQOO U3 (V2061A) troubles on www.hard-reset.org community.

 

What is Advantage of VIVO IQOO U3 Specifications and Features:

  • GSM 3G HSDPA Dual SIM Card GSM+GSM
  • 4G LTE + 5G
  • LCD 6.58 inches FHD+
  • Internal memory 128 GB
  • RAM 6 GB or 8 GB
  • Main Camera Dual 48 MP f/1.8 + 2 MP f/2.4
  • Main Camera features phase detection autofocus, LED flash
  • Front camera 20 MP for selfie photography and video
  • Processor Octa-core 2×2.4 GHz Cortex-A76 & 6×2.0 GHz Cortex-A55
  • GPU Mali-G57 MC3
  • Operating system Android 10
  • Battery Li-Po 5000 mAh

 

 

How to Fix or Problem Solving for Recovery VIVO IQOO U3 hang or not responding or malfunctions or stuck or freezing or bricked ?

This phone use 128 GB internal memory with 6 GB or 8 GB RAM size. External memory MicroSD can not use at VIVO IQOO U3. By default having MediaTek Dimensity 800U 5G processor will give good experience for running many games and applications from Google Play Store, whether free or paid apps.

However, we have to know that some applications are not safe, especially new or not famous apps, because they may contain viruses or malware or bad stuff that can make our VIVO IQOO U3 (V2061A) get troubles like hang or become slowly or stuck or bricks or LCD touch screen not responding. Therefore, we have to read many user reviews before download that kind of apps. Usually it will not get Verified by Play Protect information when we are on downloading process. How to fix it?

We have to try force soft reset or reboot to clean temporary files and caches. After our VIVO IQOO U3 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 U3. 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 U3 get some troubles.

 

How to Force Shutdown or Force Soft Reset or Reboot or Restart VIVO IQOO U3 ?

We can choose to buy 6 GB or 8 GB RAM on VIVO IQOO U3. Some installed apps may crash or corrupt that can make VIVO IQOO U3 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 U3 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 U3 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 U3 ?

We can use USB data cable for backup all data to PC using File Manager at computer. If our VIVO IQOO U3 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 U3 with software menu

  1. Turn on the VIVO IQOO U3
  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 U3 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 U3 will do the hard reset or master format to factory default process.

 

hard reset vivo IQOO u3

#Option 2, Hard Reset VIVO IQOO U3 with Hardware Button Key to Recovery Mode

 

  1. Turn Off VIVO IQOO U3
  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 U3 finish the process and the phone will start again like new

 

How to Unlock or Fix or Bypass or Solutions for VIVO IQOO U3 forgot password code or security lock screen pattern or pin (lost password)?

With good quality photos videos which taken from two main camera 48 megapixel + 2 megapixel and one front camera 20 megapixel, we will have many private photos videos inside this phone. We also will have many installed applications that have confidential data like chatting or email. Therefore, we have to secure all important data from unauthorized people when VIVO IQOO U3 away from us or lost or stolen.

Fingerprint located at left side body for easy access. We also can use front camera for face unlock recognizing. After finish register first protection, we need to choose secondary protection for backup like pin or password or screen lock pattern. Please note that VIVO IQOO U3 fingerprint or face detection will not work after this phone restart or reboot, we have to activate 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 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 U3 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 U3.

 

Is That Any Secret Code for Doing Format VIVO IQOO U3 ?

There is no secret hidden code for VIVO IQOO U3 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 U3 ?

There are two phone memory type at VIVO IQOO U3, 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 U3 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 U3 Stronger, Life Longer and Not Fast to Drain?

5000 mAh is ready to powered VIVO IQOO U3 (V2061A) for use full one day. It has fast charging 18W technology. The battery is not removable. It we want to use it more longer for playing games or watching movie, we suggest to do some adjustment like make LCD screen brightness as low as possible, because it will consume a lot of battery power. Next, disable all not use connections like GPS or Bluetooth or Wifi, because it still consume power although at standby state. NFC is not available on VIVO IQOO U3.

 

More FAQ of VIVO IQOO U3:

  • 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 U3 (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 U3 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.