How to Easily Master Format OPPO F23 with Safety Hard Reset?

Tips and tricks to fix OPPO F23 problems. This is 5G smartphone with dual simcard slot for use with two different phone numbers. The processor powered by Qualcomm SM6375 Snapdragon 695 5G with dedicated GPU (graphic processor unit) Adreno 619 for graphic rendering.

The screen use 6.72 inches with 120Hz refresh rate and has big internal storage 256 GB. When the first time open from the box, this phone has been installed with Android 13 and ColorOS 13.1. We will give more information and reviews about how to solve troubles of OPPO F23 at community.

What are Advantages of OPPO F23 Specifications and Features?

  • Network GSM 3G HSDPA or 4G LTE + 5G with Dual simcard slot
  • LCD 6.72 inches 20:9 aspect ratio + 120Hz refresh rate
  • Processor Octa-core 2×2.2 GHz Kryo 660 Gold & 6×1.7 GHz Kryo 660 Silver
  • GPU Adreno 619
  • Bluetooth / GPS / Wifi
  • Memory Internal 256 GB
  • RAM 8 GB
  • Main Camera Triple 64 MP f/1.8 + 2 MP f/3.3 + 2 MP f/2.4
  • Main Camera Features autofocus, LED flash
  • Front Camera 32 MP for video conference and selfie photography
  • Operating System Android 13
  • Battery Li-Po 5000 mAh

Solution To Fix Camera Issues on OPPO F23

Follow this page to solve OPPO F23 camera problems whether front or rear camera.

How to Fix or Problem Solving for Recovery OPPO F23 hang or not responding or malfunctions or stuck or freezing or bricked ?

There are many games and applications that we can download from Google Play Store. Please note, there are some bad developers who create fake apps and games, but may contain viruses or threat or malware. They can stolen our data or install unknown apps.

Our OPPO F23 will get issues like hang or freezing or become slowly or stuck or broken or LCD touch screen not responsive. These kind of apps will not get Verified by Play Protect information / icon. We always take some time to read some user reviews before install that kind of apps.

What do we have to do? Please try to remove temporary files and caches from internal memory by performing soft reset or reboot. We might get some help from antivirus applications like AVAST or NORTON to find suspected application and fix some bad setting options.

We also can clean temporary files and caches anytime by performing reboot or restart. This procedure will not remove any installed applications and important data, therefore we can do this process anytime we want. Please do not install APK from unknown resource for safety reasons.

How to Force Shutdown or Force Soft Reset or Reboot or Restart OPPO F23 ?

OPPO F23 has big RAM with 8 GB. Some other installed applications also might get hang that make LCD touch screen not responding. We have to force reboot or soft reset or restart by press and hold POWER button until OPPO F23 turning off or shutdown.

Performing reboot or restart is recommended anytime we want, because it can help to make our OPPO F23 become faster. It will remove any temporary files and caches. All applications and data will not removed or wipe because of soft reset or reboot or restart.

How to backup data or Contact at OPPO F23 ?

This phone has external memory slot for MicroSDXC memory card. We can copy and paste all important files, photos, videos from internal memory using 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. We also can connect OPPO F23 with flash drive at USB OTG port.

If our OPPO F23 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 F23

We need to backup all important data with easy steps at this page

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 OPPO F23 with software menu

  1. Turn on the OPPO F23
  2. Make sure the battery is not empty
  3. Backup important data at OPPO F23 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 F23 will do the master reset process.

hard reset OPPO F23

#Option 2, Hard Reset OPPO F23 Factory Default using Hardware Secret Button Key

If we can not go to menu, or OPPO F23 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 F23
  2. Make sure the battery OPPO F23 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 F23 will continue master reset, wait for several minutes until OPPO F23 start like new again.

How to Unlock or Fix or Bypass or Solutions for OPPO F23 forgot password code or security lock screen pattern or pin (lost password)?

This phone has big internal memory capacity with 256 GB. We have to make sure all data and photos videos that shoot with triple cameras 64 megapixel for wide + 2 megapixel for macro and 2 megapixel for depth of field are always secure from unauthorized people especially when this phone away from us or stolen or lost.

Fingerprint is recommended to use. We also can activate face detection using 32 megapixel front selfie camera. Please choose secondary protection for backup like screen lock pattern or pin or password. Why? Because after OPPO F23 reboot or restart, the fingerprint or face unlock will not work. However, the problems will start happen when we can not unlock this phone or fingerprint can not work. What should we do?

If we forgot or can not unlock OPPO F23 security protection, then nothing we can do unless doing hard reset or master format using hardware button combination key like steps at #option 2 above. For more security protection, latest Android version has FRP (factory reset protection), therefore it will ask for previous Google account username and password to bypass FRP question.


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 F23 ?

There is no secret hidden code for OPPO F23 to make it back to factory default. We need to choose one following options above to hard reset.

How to Format or Erase Phone Memory at OPPO F23 ?

When we need to remove or wipe any data and applications from OPPO F23, then please performing hard reset or reformat. Please choose Erase all data / Internal storage when our phone has that menu. Performing hard reset or reformat will remove any registered Google account from OPPO F23.

How to Make Battery of OPPO F23 Stronger, Life Longer and Not Fast to Drain ?

Big battery 5000 mAh is ready to use. It has 67W fast charging technology. Some users need to use this phone longer. 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 available on OPPO F23.

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