How to Easily Master Format OPPO RENO9 PRO with Safety Hard Reset?

Tips and tricks to fix OPPO RENO9 PRO problems. This is Android 13 smartphone that comes with MediaTek Dimensity 8100-Max processor and has dedicated GPU (graphic processor unit) Mali-G610 MC6. We can use 5G connection for fast broadband Internet connections. The user interface is use ColorOS 13.

This phone has dual NANO simcard slot that can use for two different phone numbers standby together. The screen use AMOLED 6.7 inches size with 120Hz refresh rate. For scratch resistance, it is protected by Asahi Glass AGC DT-Star2. We will give more solutions and information review about how to solve troubles of OPPO RENO9 PRO (PGX110) at community.

What are Advantages of OPPO RENO9 PRO Specifications and Features?

  • Network GSM 3G HSDPA or 4G LTE & 5G with Dual simcard slot
  • LCD 6.7 inches 20:9 aspect ratio + 120Hz refresh rate
  • Processor Octa-core 4×2.85 GHz Cortex-A78 & 4×2.0 GHz Cortex-A55
  • GPU Mali-G610 MC6
  • Bluetooth / GPS / Wifi / NFC
  • Memory Internal 256 GB & 512 GB
  • RAM 16 GB
  • Main Camera Dual 50 MP f/1.8 + 8 MP f/2.2
  • Main Camera Features autofocus, LED flash
  • Front Camera 32 MP for video conference and selfie photography
  • Operating System Android 13
  • Battery Li-Po 4500 mAh

Solutions To Fix Camera Issues on OPPO RENO9 PRO

Some users can not use their front selfie camera or main photo at OPPO RENO9 PRO. Follow this page to fix camera troubles on OPPO RENO9 PRO

How to Fix or Problem Solving for Recovery OPPO RENO9 PRO hang or not responding or malfunctions or stuck or freezing or bricked ?

This phone has big internal memory with 256 GB or 512 GB. With MediaTek Dimensity 8100-Max processor, we can install many apps and games from Google Play Store. Please do not install new or not famous apps before read many user reviews. Why? Because some of them may contain malware or threat or viruses.

Our OPPO RENO9 PRO will get some troubles like hang or freezing or become slowly or stuck or broken or LCD touch screen not responsive. They also can stolen our data or install unknown apps. These kind of apps will not get Verified by Play Protect information / icon.

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 Fix Lagging Issues on OPPO RENO9 PRO. Improve Performance?

Some users get slowly problems when playing games with OPPO RENO9 PRO. Follow this page to boost OPPO RENO9 PRO speed performance.

How to Force Shutdown or Force Soft Reset or Reboot or Restart OPPO RENO9 PRO ?

OPPO RENO9 PRO has big RAM with 16 GB. However, 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 RENO9 PRO turning off or shutdown.

Performing reboot or restart is recommended anytime we want, because it can help to make our OPPO RENO9 PRO 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 RENO9 PRO ?

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 RENO9 PRO with flash drive at USB OTG port.

If our OPPO RENO9 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 RENO9 PRO

This phone has big internal storage, therefore we will have many important data. Follow this page to backup all data at safe locations.

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 RENO9 PRO (PGX110) with software menu

  1. Turn on the OPPO RENO9 PRO
  2. Make sure the battery is not empty
  3. Backup important data at OPPO RENO9 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 RENO9 PRO will do the master reset process.

hard reset oppo reno9 pro

#Option 2, Hard Reset OPPO RENO9 PRO (PGX110) Factory Default using Hardware Secret Button Key

If we can not go to menu, or OPPO RENO9 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 RENO9 PRO
  2. Make sure the battery OPPO RENO9 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 RENO9 PRO will continue master reset, wait for several minutes until OPPO RENO9 PRO start like new again.

How to Unlock or Fix or Bypass or Solutions for OPPO RENO9 PRO forgot password code or security lock screen pattern or pin (lost password)?

With big internal memory 256 GB or 512 GB, all data and photos videos that shoot with dual rear camera 50 megapixel for wide + 8 megapixel for 112 degree ultrawide will have many private photos videos. Therefore we should protect all confidential data from unauthorized people especially when they are away from us or lost or stolen.

Fingerprint is located under display. Please do not use 3th party screen protections or tempered glass, because it will bother the fingerprint sensor accuracy. We also can use 32 megapixel front camera for facial recognizing. We have to choose secondary protections like screen lock pattern or pin or password.

Why? Because after OPPO RENO9 PRO (PGX110) reboot or restart, the fingerprint and face detection will not work from beginning. We need 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?

If we forgot or can not unlock OPPO RENO9 PRO 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 RENO9 PRO ?

There is no secret hidden code for OPPO RENO9 PRO 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 RENO9 PRO ?

When we need to remove or wipe any data and applications from OPPO RENO9 PRO, 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 RENO9 PRO.

How to Make Battery of OPPO RENO9 PRO Stronger, Life Longer and Not Fast to Drain ?

OPPO RENO9 PRO is powered by 4500 mAh non removable battery. It has fast charging 67W technology. With 5 nm processor MediaTek Dimensity 8100-Max, this phone should run full day without troubles. However, if we want to use this phone longer, then we need to do some adjustment like make LCD screen not too bright and disable all not use connections like GPS or Bluetooth or WiFi or NFC.

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