How to Easily Master Format OPPO RENO8 Z with Safety Hard Reset?

Tips and tricks to fix OPPO RENO8 Z problems. This is mid-end smartphone that work with 5G connections. The processor is powered by Qualcomm SM6375 Snapdragon 695 5G that has max 2.2 Ghz clock speed. For support playing games, it has dedicated GPU (graphic processor unit) Adreno 619 for fast graphic rendering.

The first operating system is ready to use with Android 12 and ColorOS 12.1 Oppo user interface. It has AMOLED 6.43 inches screen size with Full HD resolution 1080 x 2400 pixels. We can use two different phone numbers with Nano-SIM that can standby together. We will give more solutions and information about how to solve OPPO RENO8 Z troubles at community.

What are Advantages of OPPO RENO8 Z Specifications and Features?

  • Network GSM 3G HSDPA or 4G LTE or 5G with Dual simcard slot
  • LCD 6.43 inches 20:9 aspect ratio
  • Processor Octa-core 2×2.2 GHz Kryo 660 Gold & 6×1.7 GHz Kryo 660 Silver
  • GPU Adreno 619
  • Bluetooth / GPS / Wifi / NFC
  • Memory Internal 128 GB or 256 GB
  • RAM 8 GB
  • Main Camera Triple 64 MP f/1.7 + 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 12
  • Battery Li-Po 4500 mAh

Solutions To Fix Camera Issues on OPPO RENO8 Z

Some users can not use OPPO RENO8 Z front selfie or main camera. Follow this page to troubleshot OPPO RENO8 Z camera problems.

How to Fix or Problem Solving for Recovery OPPO RENO8 Z hang or not responding or malfunctions or stuck or freezing or bricked ?

We can choose to buy 128 GB or 256 GB internal storage options. We can extend the storage using MicroSD because it has external memory slot. Please read many user reviews before download new or not famous apps, because some of them may contain viruses or malware or threat that can stolen our data or install unknown applications.

Some troubles will happen on our OPPO RENO8 Z 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.

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 RENO8 Z ?

RAM is important for multitasking performance. OPPO RENO8 Z has 8 GB RAM. However, some other installed applications also can get hang or make LCD touch screen not responding. We have to force reboot or soft reset or restart by press and hold POWER button until OPPO RENO8 Z turning off or shutdown.

Performing reboot or restart is recommended anytime we want, because it can help to make our OPPO RENO8 Z 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 RENO8 Z ?

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 RENO8 Z with flash drive at USB OTG port.

If our OPPO RENO8 Z 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 / Contact / Photos on OPPO RENO8 Z

We need to make sure all important data, media files and some other files always backup properly. Follow this page to process backup and restore data on OPPO RENO8 Z

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 RENO8 Z with software menu

  1. Turn on the OPPO RENO8 Z
  2. Make sure the battery is not empty
  3. Backup important data at OPPO RENO8 Z 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 RENO8 Z will do the master reset process.

hard reset oppo reno8 z

#Option 2, Hard Reset OPPO RENO8 Z Factory Default using Hardware Secret Button Key

If we can not go to menu, or OPPO RENO8 Z 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 RENO8 Z
  2. Make sure the battery OPPO RENO8 Z 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 RENO8 Z will continue master reset, wait for several minutes until OPPO RENO8 Z start like new again.

How to Unlock or Fix or Bypass or Solutions for OPPO RENO8 Z forgot password code or security lock screen pattern or pin (lost password)?

We always suggest to activate security protection like fingerprint or face detection to protect all important data and applications. We also need to make sure our photos videos that shoot from triple camera 64 megapixel for wide + 2 megapixel for macro + 2 megapixel for depth of field can not access by unauthorized people when OPPO RENO8 Z stolen or lost or away from us.

We need to choose secondary protection for backup like screen lock pattern or pin or password, because after restart or reboot, the OPPO RENO8 Z fingerprint or face detection will not work. We have to unlock using secondary protection. 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 RENO8 Z 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 RENO8 Z ?

There is no secret hidden code for OPPO RENO8 Z 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 RENO8 Z ?

When we need to remove or wipe any data and applications from OPPO RENO8 Z, 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 RENO8 Z.

How to Make Battery of OPPO RENO8 Z Stronger, Life Longer and Not Fast to Drain ?

We can use OPPO RENO8 Z battery full one day before recharge, because it is use 4500 mAh battery capacity. This phone has fast charging 33W. If we want to make OPPO RENO8 Z battery work more longer, then we have to do some adjustment like make LCD screen not too bright and turn off all not use connections like NFC or WiFi or GPS or Bluetooth.

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