How to Easily Master Format OPPO RENO6 with Safety Hard Reset?

Tips and tricks to fix OPPO RENO6 (CPH2235) problems. At some country, this phone known as OPPO RENO 6 4G. We can not use 5G Internet access because it is use Qualcomm SM7125 Snapdragon 720G processor with dedicated GPU (graphic processor unit) Adreno 618 for fast graphic rendering. The first operating system use Android 11 with ColorOS 11.1 Oppo user interface.

The screen use AMOLED 6.4 inches with 90Hz refresh rate, Full HD+ at 1080 x 2400 pixels. Some users get issues when using OPPO RENO6 (CPH2235) software or hardware. Therefore we will try to give more solutions, review and information about how to solve troubles of OPPO RENO6 at community.

What are Advantages of OPPO RENO6 Specifications and Features?

  • Network GSM 3G HSDPA or 4G LTE with Dual simcard slot
  • LLCD 6.4 inches 20:9 aspect ratio
  • Processor Octa-core 2×2.3 GHz Kryo 465 Gold & 6×1.8 GHz Kryo 465 Silver
  • GPU Adreno 618
  • Bluetooth / GPS / Wifi
  • Memory Internal 128 GB
  • RAM 8 GB
  • Main Camera Quad 64 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 44 MP for video conference and selfie photography
  • Operating System Android 11
  • Battery Li-Po 4310 mAh

Solution To Fix Camera Issues On OPPO RENO6

How to Fix or Problem Solving for Recovery OPPO RENO6 hang or not responding or malfunctions or stuck or freezing or bricked ?

This phone comes with Qualcomm SM7125 Snapdragon 720G processor with 128 GB internal memory. There are many games and applications that we can download from Google Play Store. We have to be careful before download new or not famous apps, because some of them may contain viruses or spyware or malware.

If we installed that kind of apps, then our OPPO RENO6 will get some troubles like 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 need to read many 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.

Easy Solution To Make Faster Performance on OPPO RENO6 Z – Fix Lagging Issues

How to Force Shutdown or Force Soft Reset or Reboot or Restart OPPO RENO6 4G?

We can run many multitasking applications with this phone, because it has big 8 GB RAM capacity. 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 RENO6 turning off or shutdown.

Performing reboot or restart is recommended anytime we want, because it can help to make our OPPO RENO6 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 RENO6 ?

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.

If our OPPO RENO6 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 Contact / Data / Photos On OPPO RENO6

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 RENO6 4G with software menu

  1. Turn on the OPPO RENO6
  2. Make sure the battery is not empty
  3. Backup important data at OPPO RENO6 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 RENO6 will do the master reset process.

hard reset oppo reno6 4g CPH2235

#Option 2, Hard Reset OPPO RENO6 4G Factory Default using Hardware Secret Button Key

If we can not go to menu, or OPPO RENO6 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 RENO6
  2. Make sure the battery OPPO RENO6 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 RENO6 will continue master reset, wait for several minutes until OPPO RENO6 start like new again.

How to Unlock or Fix or Bypass or Solutions for OPPO RENO6 forgot password code or security lock screen pattern or pin (lost password)?

There are many applications and games that we will have after use for several months. We also will have many private photos videos that taken from four rear camera 64 megapixel for wide + 8 megapixel for ultrawide 119 degree + 2 megapixel for macro + 2 megapixel for depth of field. Please make sure all data are safe from unauthorized people when OPPO RENO6 stolen or lost or away from us.

This phone has in-display fingerprint sensor. If we get accuracy issues when using under display fingerprint sensor, then usually this is because thick screen protection or tempered glass. Please remove any non standard screen protection for get better fingerprint accuracy.

Font camera 44 megapixel can work as facial recognizing. We need to activate secondary protection for backup like screen lock pattern or pin or password. Because OPPO RENO6 fingerprint and face detection will not work after finish reboot. 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 RENO6 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 RENO6 4G?

There is no secret hidden code for OPPO RENO6 to make it back to factory default. Do the options above to hard reset it.

How to Format or Erase Phone Memory at OPPO RENO6 4G 4G?

When we need to remove or wipe any data and applications from OPPO RENO6, 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 RENO6.

How to Make Battery of OPPO RENO6 4G Stronger, Life Longer and Not Fast to Drain ?

This phone use 8 nm FinFET processor technology Qualcomm SM7125 Snapdragon 720G for save battery usage. With 4310 mAh, we can use this phone full one day without recharge. This phone have fast charging 50W, charge more quickly. If we want to make OPPO RENO6 (CPH2235) battery work more longer, then please do some adjustment like make LCD screen brightness as low as possible and disable all not use connection like GPS or Bluetooth or Wifi or NFC.

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