How to Easily Master Format OPPO F19 PRO with Safety Hard Reset?

Tips and tricks to fix OPPO F19 PRO problems. This phone has vivid color of display because it use Super AMOLED screen type with 6.43 inches LCD screen Full HD+ resolution at 1080 x 2400 pixels. This is mid-end smartphone that use Mediatek MT6779V Helio P95 processor, therefore we can not use 5G Internet access. We can play many games because it has dedicated graphic processor unit PowerVR GM9446 GPU for graphic rendering.

Android 11 is ready to use with ColorOS 11.1 Oppo user interface. There are small punch hole at right top of the screen for 16 megapixel front camera. Some users get issues with OPPO F19 PRO hardware or software. We will try to give more solutions, reviews and information about how to fix troubles of OPPO F19 PRO (CPH2285) at community.

What are Advantages of OPPO F19 PRO Specifications and Features?

  • Network GSM 3G HSDPA or 4G LTE with Dual simcard slot
  • LCD 6.43 inches 20:9 aspect ratio
  • Processor Octa-core 2×2.2 GHz Cortex-A75 & 6×2.0 GHz Cortex-A55
  • GPU PowerVR GM9446
  • Bluetooth / GPS / Wifi
  • Memory Internal 128 GB or 256 GB
  • RAM 8 GB
  • Main Camera Quad 48 MP f/1.7 + 8 MP f/2.2 + 2 MP f/2.4 + 2 MP f/2.4
  • Main Camera Features autofocus, LED flash
  • Front Camera 16 MP for video conference and selfie photography
  • Operating System Android 11
  • Battery Li-Po 4310 mAh

Solutions To Fix Camera Issues On OPPO F19 PRO

How to Fix or Problem Solving for Recovery OPPO F19 PRO hang or not responding or malfunctions or stuck or freezing or bricked ?

Internal memory is very important when we want to download many applications. This phone has two options of RAM start with 128 GB or 256 GB. All type has same 8 GB RAM for multitasking. We can use MicroSD at its own dedicated external memory slot to extend the storage.

Google Play Store is the great place to download any applications, but some bad users created bad games or applications that may contain viruses or malware. Mostly they are new or not famous apps. Please read many user reviews before download. Otherwise, our OPPO F19 PRO (CPH2285) will get some troubles like become slowly or hang or stuck or broken or frozen or LCD touch screen not responsive. These kind of apps will not get Verified by Play Protect information / icon.

If we get this problem, we have to try remove temporary files and caches inside this phone, because some troubles can be solve with this steps. If we are suspected infected by virus, then please install one good antivirus like Avast or Norton, then scan all content inside this phone.

However, if the problems still happen, then we have to do hard reset to reformat our phone. Please remember, doing hard reset or master format can make our important data removed or wiped from this phone, this is also happen with all Google account which will remove from OPPO F19 PRO. We are not recommended to install APK from unknown resource for safety reasons.

How to Force Shutdown or Force Soft Reset or Reboot or Restart OPPO F19 PRO ?

OPPO F19 PRO already has big RAM for running many applications together or multitasking. However, sometime installed applications may crash or corrupt. Our OPPO F19 PRO will not run normally such as become hang or LCD touch screen not responding with any finger touch. We need to do soft reset or reboot to remove temporary files and caches. Please press and hold POWER button until OPPO F19 PRO shutdown or turn off by itself.

After this phone totally off, then we can press again POWER button to turn it ON. This process will not remove any important data, therefore we can do this process anytime we want. If our OPPO F19 PRO still can work properly, but we want to clear temporary files and caches from some applications, then please press and hold POWER button until pop-up menu appear, continue choose Shutdown / Power off / Reboot menu.

How to backup data or Contact at OPPO F19 PRO ?

This phone has external memory slot for MicroSD / MicroSDXC. We can backup all important files or photos videos from internal memory to external memory using default Android file manager.

We can use USB data cable to connect with computer. After our phone recognize by computer, then choose important files using computer file manager and copy to safety location at our computer.

If our OPPO F19 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.

More Complete Solutions To Backup & Restore Data / Photos / Contact On OPPO F19 PRO

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 OPPO F19 PRO with software menu

  1. Turn on the OPPO F19 PRO
  2. Make sure the battery is not empty
  3. Backup important data at OPPO F19 PRO because all data and applications will be erase or delete
  4. Go to Menu : Setting
  5. Choose Tab :General
  6. PressBackup & Reset > Restore factory setting
  7. Better you not check anything at the option if you do not want to erase data at data partition at internal memory
  8. ChooseReset phone
  9. The OPPO F19 PRO will do the master reset process.

hard reset oppo f19 pro

#Option 2, Hard Reset OPPO F19 PRO Factory Default using Hardware Secret Button Key

If we can not go to menu, or OPPO F19 PRO can not turn on or hang or stuck or frozen so we can not access the menu setting or nothing happen while touch the screen, then try to factory reset with secret button and hardware key

  1. Turn off the OPPO F19 PRO
  2. Make sure the battery OPPO F19 PRO already full or more than 50%
  3. Press together and hold thePower Button + Volume Down Button
  4. If the Logo appear, then release the button, after that we will enter some menu
  5. Choosewipe data / factory resetusingVolume Button, and pressPower Buttonto Enter or OK
  6. The OPPO F19 PRO will continue master reset, wait for several minutes until OPPO F19 PRO start like new again.

How to Unlock or Fix or Bypass or Solutions for OPPO F19 PRO forgot password code or security lock screen pattern or pin (lost password)?

Having big internal memory will make this phone also have many installed applications. We will have many important data and private photos videos that shoot with quad rear camera that work 48 megapixel for wide + 8 megapixel for ultrawide + double 2 megapixel for macro & DoF or Bokeh effect. We have to secure all data from unauthorized users when OPPO F19 PRO (CPH2285) away from us or stolen or lost.

Fingerprint is ready to use, it is located under display. If some accuracy issues happen with fingerprint sensor, then sometime it is happen because use of thick non standard screen protections or tempered glass. Front camera 16 megapixel can be use for face unlock recognizing. After register fingerprint or face detection, we have to choose secondary protections for backup like password or pin or screen lock pattern.

Please note, OPPO F19 PRO fingerprint or face detection will not work after finish restart or soft reset or reboot. We have to activate with secondary protection at first moment. However, the problems will start happen when we can not unlock this phone or fingerprint can not work. What should we do?

Don’t worry because we can unlock or bypass forgotten screen lock pattern or password pin protections at OPPO F19 PRO use registered Google account. But we have to force hard reset or master format using hardware button combination key like steps at #Option 2 above. New OPPO smartphone already use latest Android version already implement FRP (Factory Reset Protection). FRP is important to secure our phone when it is stolen or lost. Android will ask toVerify your account with previous Google Account. This procedure target is to make sure that this phone is really belong to us.

At some Android version, we can bypass using previous installed Google account username and password after finish performing hard reset or master format. But at some other version update, we still have to type our screen lock pin or password protections. We can bypass using software at personal computer, but these steps are complicated for many users. Therefore we suggest to ask OPPO service center for bypass protections, but we have to proof that this is our phone. We also recommended to activate or create OPPO ACCOUNT at OPPO F19 PRO, because it can help us to bypass forgotten security protections.


If we can not turn off our OPPO smartphone, then please force soft reset or reboot by press POWER BUTTON + VOLUME UP BUTTON for several seconds (usually less then 10 seconds) until this phone reboot by itself.

Is That Any Secret Code for Doing Format OPPO F19 PRO ?

There is no secret hidden code for OPPO F19 PRO to make it back to factory default. Do the options above to hard reset it.

How to Format or Erase Phone Memory at OPPO F19 PRO ?

If we want to format internal memory phone then we have to do hard reset or reformat the operating system of OPPO F19 PRO 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 OPPO F19 PRO Stronger, Life Longer and Not Fast to Drain ?

4310 mAh battery is ready to use for support one day work with OPPO F19 PRO. However, some users get issues with battery drain when they use it too much for playing games or watching movies several hours continuously. Please do some adjustment to make battery work more longer like make LCD screen not too bright, and disable all not use connections like Wifi or Bluetooth or GPS. OPPO F19 PRO does not have NFC connection.

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