How to Easily Master Format OPPO A17K with Safety Hard Reset?

Tips and tricks to fix OPPO A17K problems. This phone can not work with 5G connections but using 4G LTE is fast enough for all activity. It is supported by MediaTek MT6765 Helio G35 processor and dedicated GPU (graphic processor unit) PowerVR GE8320. The operating system installed with Android 12 and ColorOS 12.1 Oppo user interface.

The screen size is 6.56 inches with HD resolutions. This phone has 64 GB internal storage and 3 GB RAM. It has MicroSDXC slot for extend the storage. We will give more solutions and information reviews about how to solve troubles of OPPO A17K (CPH2471) at community.

What are Advantages of OPPO A17K Specifications and Features?

  • Network GSM 3G HSDPA or 4G LTE with Dual simcard slot
  • LLCD 6.56 inches 20:9 aspect ratio
  • Processor Octa-core 4×2.3 GHz Cortex-A53 & 4×1.8 GHz Cortex-A53
  • GPU PowerVR GE8320
  • Bluetooth / GPS / Wifi
  • Memory Internal 64 GB
  • RAM 3 GB
  • Main Camera 8 MP f/2.2
  • Main Camera Features autofocus, LED flash
  • Front Camera 5 MP for video conference and selfie photography
  • Operating System Android 12
  • Battery Li-Po 5000 mAh

Solutions To Fix Camera Issues On OPPO A17K

Some OPPO A17K users can not use their main camera or front camera. Why? How to fix camera problems on OPPO A17K? Follow this page to get simple tips and tricks to make OPPO A17K camera work properly.

How to Fix or Problem Solving for Recovery OPPO A17K hang or not responding or malfunctions or stuck or freezing or bricked ?

This phone has 64 GB internal storage to install applications from Google Play Store. Please do not install new or not famous app before read many user reviews. Why? Because some bad developers create fake games or fake apps, but they may contain viruses or threat or malware. They can stolen our data or install unknown apps without notice.

Our OPPO A17K also will get some troubles like become slowly or hang or freezing 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 Make Faster OPPO A17K?

Sometime we can not use this phone for playing games or doing some other activity. Follow this page to boost OPPO A17K speed performance.

How to Force Shutdown or Force Soft Reset or Reboot or Restart OPPO A17K ?

OPPO A17K (CPH2471) has 3GB RAM. Some 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 A17K turning off or shutdown.

Performing reboot or restart is recommended anytime we want, because it can help to make our OPPO A17K 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 A17K ?

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 A17K with flash drive at USB OTG port.

If our OPPO A17K 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 / Photos / Data on OPPO A17K

We have to make sure all important data and photos videos are backup properly. Follow some tips below to do simple steps to backup data on OPPO A17K.

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 A17K with software menu

  1. Turn on the OPPO A17K
  2. Make sure the battery is not empty
  3. Backup important data at OPPO A17K 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 A17K will do the master reset process.

hard reset oppo a17k

#Option 2, Hard Reset OPPO A17K Factory Default using Hardware Secret Button Key

If we can not go to menu, or OPPO A17K 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 A17K
  2. Make sure the battery OPPO A17K 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 A17K will continue master reset, wait for several minutes until OPPO A17K start like new again.

How to Unlock or Fix or Bypass or Solutions for OPPO A17K forgot password code or security lock screen pattern or pin (lost password)?

After use this smartphone for several months, then it will have many important data and photos videos that shoot with 8 megapixel rear camera or 5 megapixel front selfie camera. We should protect all private data from unauthorized people when this phone stolen or lost or away from us. We can use side fingerprint or front selfie camera for facial recognizing.

Please choose secondary protection for backup after OPPO A17K reboot or restart, the fingerprint or face detection will not work. 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?

If we forgot or can not unlock OPPO A17K 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 A17K ?

There is no secret hidden code for OPPO A17K 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 A17K ?

When we need to remove or wipe any data and applications from OPPO A17K, 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 A17K.

How to Make Battery of OPPO A17K Stronger, Life Longer and Not Fast to Drain ?

OPPO A17K (CPH2471) come with 5000 mAh battery capacity. Many users can use this phone full one day without recharge. However, if we want to use this phone more longer, then we should do some adjustment like make LCD screen brightness as low as possible and disable all not use connections like GPS or Bluetooth or WiFi. OPPO A17K does not have NFC connection.

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