Tips and tricks to fix OPPO FIND X3 problems. This is 5G smartphone from Oppo that use high-end processor Qualcomm SM8250-AC Snapdragon 870 5G with dedicated GPU (graphic processor unit) Adreno 650 for fast graphic rendering. The first operating system use Android 11 that run together with ColorOS 11.2 Oppo user interface.

The screen use LTPO AMOLED type with 6.7 inches LCD size Full HD+ at 1440 x 3216 pixels resolution. There is small punch hole at right top of the screen for 32 megapixel front camera. Back body also use glasses and rounded with aluminium frame. Some users get issues with software or hardware troubles of OPPO FIND X3. We will try to find more review and information about how to solve OPPO FIND X3 (PEDM00) troubles at community.


What are Advantages of OPPO FIND X3 Specifications and Features?

  • Network GSM 3G HSDPA or 4G LTE + 5G with Dual simcard slot
  • LLCD 6.7 inches 20:9 aspect ratio
  • Processor Octa-core 1×3.2 GHz Kryo 585 & 3×2.42 GHz Kryo 585 & 4×1.80 GHz Kryo 585
  • GPU Adreno 650
  • Bluetooth / GPS / Wifi / NFC
  • Memory Internal 128 GB or 256 GB
  • RAM 8 GB
  • Main Camera Quad 50 MP f/1.8 + 13 MP f/2.4 + 50 MP f/2.2 + 3 MP f/3.0
  • Main Camera Features autofocus, LED flash
  • Front Camera 32 MP for video conference and selfie photography
  • Operating System Android 11
  • Battery Li-Po 4500 mAh



Solutions To Fix Camera Issues On OPPO FIND X3


How to Fix or Problem Solving for Recovery OPPO FIND X3 hang or not responding or malfunctions or stuck or freezing or bricked ?

This phone use 128 GB or 256 GB internal storage that has save 8 GB RAM. The external memory is not available, therefore we can not use any MicroSD storage. However, we still can use the internal storage to install many applications and games from Google Play Store.

Please always read many user reviews before download any applications, because some games and apps may contain viruses or malware, mostly new or not famous apps. If we install on our OPPO FIND X3, then some troubles may happen 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 FIND X3. 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 FIND X3 ?


8 GB RAM is more then enough for run multitasking applications. However, sometime installed applications may crash or corrupt. Our OPPO FIND X3 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 FIND X3 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 FIND X3 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 FIND X3 ?

MicroSD slot is not available at OPPO FIND X3. However, 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 FIND X3 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 On OPPO FIND X3


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 FIND X3 with software menu


  1. Turn on the OPPO FIND X3
  2. Make sure the battery is not empty
  3. Backup important data at OPPO FIND X3 because all data and applications will be erase or delete
  4. Go to Menu :  Setting 
  5. Choose Tab : General
  6. Press Backup & 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. Choose Reset phone 
  9. The OPPO FIND X3 will do the master reset process.


hard reset oppo find x3

#Option 2, Hard Reset OPPO FIND X3 Factory Default using Hardware Secret Button Key

If we can not go to menu, or OPPO FIND X3 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 FIND X3
  2. Make sure the battery OPPO FIND X3 already full or more than 50%
  3. Press together and hold the Power Button + Volume Down Button
  4. If the Logo appear, then release the button, after that we will enter some menu
  5. Choose wipe data / factory reset using Volume Button, and press Power Button to Enter or OK
  6. The OPPO FIND X3 will continue master reset, wait for several minutes until OPPO FIND X3 start like new again.


How to Unlock or Fix or Bypass or Solutions for OPPO FIND X3 forgot password code or security lock screen pattern or pin (lost password)?

All users may have many important applications that some of them will keep our private data. We also will have many personal photos videos that taken from good quality rear camera 50 megapixel for wide + 13 megapixel for telephoto 2x optical zoom + 50 megapixel for 110 degree ultrawide + 3 megapixel for macro. Please always secure all data from unauthorized people when OPPO FIND X3 (PEDM00) away from us or lost or stolen.

We can use fingerprint. If the fingerprint get accuracy troubles, usually this is because non standard 3th party screen protection or thick tempered glass. Please remove any non standard scratch protection for get more accurate in-display fingerprint.

Front camera can be use for face unlock recognizing. Please choose secondary protections like password or pin or screen lock pattern for backup. Fingerprint and face unlock will not work after OPPO FIND X3 finish reboot or restart. We have to unlock using secondary protections. 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 FIND X3 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 to Verify 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 FIND X3, 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 FIND X3 ?

There is no secret hidden code for OPPO FIND X3 to make it back to factory default. Do the options above to hard reset it.


How to Format or Erase Phone Memory at OPPO FIND X3 ?

If we want to format internal memory phone then we have to do hard reset or reformat the operating system of OPPO FIND X3 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 FIND X3 Stronger, Life Longer and Not Fast to Drain ?

OPPO FIND X3 (PEDM00) battery is 4500 mAh. It is good enough to make this phone work full one day, because it use low power efficiency processor Qualcomm SM8250-AC Snapdragon 870 5G that has 7 nm FinFET technology. If we are away from charger, please do some adjustment to make OPPO FIND X3 battery work more longer.

We can disable all not use connection from dropdown navigation bar like NFC or GPS or Bluetooth or Wifi. Bright LCD screen also will consume more power, we have to reduce as low as possible for save battery power.