How to Easily Master Format OPPO A16K with Safety Hard Reset?

Tips and tricks to fix OPPO A16K problems. This is entry level smartphone that powered by MediaTek MT6765G Helio G35 and dedicated GPU (graphic processor unit) PowerVR GE832 for graphic rendering. It is already installed with Android 11 together with ColorOS 11.1 Lite. This phone can not work with 5G connections. We can use 4G LTE for fast Internet access.

We can use two different phone number for standby together at this phone. The screen size is 6.52 HD resolutions. Front camera is located at top screen with notch drop. Some users get issues with the software and battery. We will give more solutions to solve OPPO A16K troubles at community.

What are Advantages of OPPO A16K Specifications and Features?

  • Network GSM 3G HSDPA or 4G LTE with Dual simcard slot
  • LLCD 6.52 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 32 GB with 3 GB RAM
  • Memory Internal 64 GB with 4 GB RAM
  • Main Camera 13 MP f/2.2
  • Main Camera Features autofocus, LED flash
  • Front Camera 5 MP for video conference and selfie photography
  • Operating System Android 11
  • Battery Li-Po 4230 mAh

Solutions To Fix Camera Problems On OPPO A16K

How to Fix or Problem Solving for Recovery OPPO A16K hang or not responding or malfunctions or stuck or freezing or bricked ?

The internal memory is use for installed applications. We can choose to buy 32 GB or 64 GB. We still can add additional storage with MicroSDXC at external memory slot. We have to read many user reviews before download new or not famous applications. Why?

Because some of them are fake games or apps that may contain viruses or malware that can make troubles if installed on our OPPO A16K such as 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 Fix Slowly Performance Issues On OPPO A16K – Boost Speed?

How to Force Shutdown or Force Soft Reset or Reboot or Restart OPPO A16K ?

RAM is use for multitasking. OPPO A16K has 3 GB or 4 GB RAM depend on internal storage options. Limited RAM will make this phone get lagging or stuck. 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 A16K turning off or shutdown.

Performing reboot or restart is recommended anytime we want, because it can help to make our OPPO A16K 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 A16K ?

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 A16K 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 A16K

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 A16K with software menu

  1. Turn on the OPPO A16K
  2. Make sure the battery is not empty
  3. Backup important data at OPPO A16K 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 A16K will do the master reset process.

hard reset oppo a16k

#Option 2, Hard Reset OPPO A16K Factory Default using Hardware Secret Button Key

If we can not go to menu, or OPPO A16K 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 A16K
  2. Make sure the battery OPPO A16K 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 A16K will continue master reset, wait for several minutes until OPPO A16K start like new again.

How to Unlock or Fix or Bypass or Solutions for OPPO A16K forgot password code or security lock screen pattern or pin (lost password)?

We will have many important data and photos videos after use OPPO A16K for several months. We must protect our private data from unauthorized people especially when this phone stolen or lost or away from us.

Fingerprint is not available on OPPO A16K, but we can use default security protection without need to install from Google Play Store. Because this phone already has pre-installed protections like pin or password or screen lock pattern. But the problems will start happen when we can not unlock this phone or forgot protections answer. What should we do?

If we forgot or can not unlock OPPO A16K 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 A16K ?

There is no secret hidden code for OPPO A16K to make it back to factory default. Do the options above to hard reset it.

How to Format or Erase Phone Memory at OPPO A16K ?

When we need to remove or wipe any data and applications from OPPO A16K, 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 A16K.

How to Make Battery of OPPO A16K Stronger, Life Longer and Not Fast to Drain ?

The battery that use on OPPO A16K is 4230 mAh. It does not have fast charging technology. This capacity is enough for many user to work full one day. If we are heavy user, then please do some adjustment to make battery work more longer.

We have to set LCD screen brightness as low as possible to save battery usage. We also need to turn off al not use connections like GPS or Wifi or Bluetooth. NFC is not available on OPPO A16K.

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