How to Easily Master format OPPO K5 with Safety Hard Reset?

Tips and tricks to fix OPPO K5 problems. Mid end smartphone who have quad camera with big main camera resolution at 64 mp for standard wide + 8 mp for ultra wide + 2 mp for macro + 2 mp for DOF Bokeh effect. The camera can record maximum 2160p@30fps with build in image stabilizer. How about front camera? OPPO K5 also have good 32 mp front camera for selfie photography. This phone already use mid end Qualcomm SDM730 Snapdragon 730G processor with dediated GPU (graphic processor unit) Adreno 618. The screen use Super AMOLED 6.4 inches with 1080 x 2340 pixels resolutions. This phone already have good Dolby Atmos high end sound technology for best quality. Find more review and information about solutions to solve OPPO K5 troubles at community.

What is Advantage of OPPO K5 Specifications?

Network GSM 3G HSDPA or with 4G LTE Dual simcard
LCD 6.4 inches 19.5:9 aspect ratio
Processor Octa-core 2 x 2.2 GHz Kryo 470 Gold & 6 x 1.8 GHz Kryo 470 Silver
Bluetooth / GPS / Wifi
Memory Internal 128 GB and 256 GB
RAM 6 GB and 8 GB
GPU Adreno 618
Main Camera Quad 64 MP f/1.8 + 8 MP f/2.2 + 2 MP f/2.4 + 2 MP f/2.4
Main Camera Features autofocus, LED flash
Front Camera 32 MP for video conference and selfie photography
Operating System Android Pie 9.0
Battery Li-Po 4000 mAh

How to Fix or Problem Solving for Recovery OPPO K5 hang or not responding or malfunctions or stuck or freezing or bricked ?

OPPO K5 is mid-end smartphone with Qualcomm SDM730 Snapdragon 730G processor. Have 2 options of internal memory with 128 GB and 256 GB. The internal memory is important to keep all installed apps from Google Play Store like WeChat, Instagram, Whatsapp, Facebook, Viber, Skype, Kakaotalk and some other more. Please be careful when we want to install new or not famous apps, because some of them may contain viruses or malware that can make troubles if installed at our OPPO K5 such as hang or stuck or broken or frozen or LCD touch screen not responsive. These kind of apps will not get Verified by Play Protect information / icon.

If we get this problem, we have to try remove temporary files and caches inside this phone, because some troubles can be solve with this steps. If we are suspected infected by virus, then please install one good antivirus like Avast or Norton, then scan all content inside this phone. However, if the problems still happen, then we have to do hard reset to reformat our phone. Please remember, doing hard reset or master format can make our important data removed or wiped from this phone, this is also happen with all Google account which will remove from OPPO K5. We are not recommended to install APK from unknown resource for safety reasons.

How to Force Shutdown or Force Soft Reset or Reboot or Restart OPPO K5 ?

This phone can work with many applications. But sometime they may crash or corrupt, then our OPPO K5 can become hang or LCD touch screen not responding with any finger touch. We need to do soft reset or reboot to remove temporary files and caches. Please press and hold POWER button until OPPO K5 shutdown or turn off by itself. After this phone totally off, then we can press again POWER button to turn it ON. This process will not remove any important data, therefore we can do this process anytime we want. If our OPPO K5 still can work properly, but we want to clear temporary files and caches from some applications, then please press and hold POWER button until pop-up menu appear, continue choose Shutdown / Power off / Reboot menu.

How to backup data or Contact at OPPO K5 ?

Please use MicroSD to backup all important data inside this phone. We have to choose important data using Android File Manager, then copy that folders and paste to External memory MicroSD.

If our OPPO K5 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.

#Option 1, Hard Reset OPPO K5 with software menu

  1. Turn on the OPPO K5
  2. Make sure the battery is not empty
  3. Backup important data at OPPO K5 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 K5 will do the master reset process.

hard reset oppo k5

#Option 2, Hard Reset OPPO K5 Factory Default using Hardware Secret Button Key

If we can not go to menu, or OPPO K5 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 K5
  2. Make sure the battery OPPO K5 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 K5 will continue master reset, wait for several minutes until OPPO K5 start like new again.

How to Unlock or Fix or Bypass or Solutions for OPPO K5 forgot password code or security lock screen pattern or pin (lost password)?

This is new smartphone from OPPO which already have big megapixel camera at backside of body. The biggest camera use 64 megapixel for standard wide photo taking and the other triple camera have each functions like ultrawide, macro and depth sensor. We will have many private photos videos and important data. We need to secure all data from unauthorized people when OPPO K5 away from us or lost or stolen. Please activate fingerprint which located under display. We also can use face id recognizing. After register our finger, we need to choose secondary protections for backup. We can choose screen lock pattern or password pin protections. The problems will start happen when we can not unlock this phone or fingerprint can not work for unlock. What should we do?

Don’t worry because we can unlock or bypass forgotten screen lock pattern or password pin protections at OPPO K5 use registered Google account. Previous Google account is very important because it can use to make this phone work after force from Hard Reset or Master Format to Factory Default.

New OPPO smartphone already use latest Android version already implement FRP (Factory Reset Protection). FRP is important to secure our phone when it is stolen or lost. Android will ask for previous pin. At some Android version, we can bypass using previous installed Google account username and password after finish performing hard reset or master format. But at some other version update, we still have to type our screen lock pin or password protections. We can bypass using software at personal computer, but these steps are complicated for many users. Therefore we suggest to ask OPPO service center for bypass protections. We also recommended to activate or create OPPO ACCOUNT at OPPO K5, because it can help us to bypass forgotten security protections.


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 K5 ?

There is no secret hidden code for OPPO K5 to make it back to factory default. Do the options above to hard reset it.

How to Format or Erase Phone Memory at OPPO K5 ?

If we want to format internal memory phone then we have to do hard reset or reformat the operating system of OPPO K5 as well. Please use menu setting to do hard reset or reformat using #option 1 above, but make sure to give checkbox mark at Erase Internal SD card / Internal storage. Then it will reformat the factory default operating system and remove or erase any data inside internal memory.

To reformat or wipe or erase all data at external memory, we can use menu Setting > Storage > Erase Internal Storage / SD Card. Please always make sure all data has already backup before reformat or wipe everything, because it is hard to recover formatted / wiped data at internal or external storage.

How to Make Battery of OPPO K5 Stronger, Life Longer and Not Fast to Drain ?

OPPO K5 have 4000 mAh battery capacity. The processor of this phone use Qualcomm SDM730 Snapdragon 730G with 8 nm technology for battery efficiency. Many users can use full one day without need to recharge. Some users maybe use this phone too much for watch movie or playing games several hours continuously. We have to do some adjustment to make OPPO K5 battery work more longer. Please make LCD screen brightness as low as possible. Please disable all not use connection like GPS or Bluetooth or Wifi or NFC.

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