Solutions to fix OPPO K9S camera troubles. It is 5G smartphone that use Qualcomm processor platform. It has 6.59 inches screen size with punch hole on top right screen for 16 megapixel front camera. There are three rear cameras that we can use with 64 megapixel f/1.7 for wide, 8 megapixel f/2.2 for 120 degree ultrawide, and 2 megapixel f/2.4 for macro.

This phone work very good for daily activity. It is use Qualcomm SM7325 Snapdragon 778G 5G processor that has Triple 14-bit Qualcomm Spectra 570L image signal processor that can make fast autofocus, take great photos simultaneously from three cameras, night shoot with fantastic noise reductions and balance color capture. This phone also has smart AI with Qualcomm Hexagon 770 Processor for smart deep learning. The 4K video recording can be save up to 30fps. It has gyro-EIS (electronic images stabilizer) for reduce handshake blur.

However, some users get issues with OPPO K9S camera. We will give simple solutions to fix OPPO K9S camera problems.


Why OPPO K9S Camera Slow Responsive Or Lagging? 

We have to use great camera software to take best photo moment. OPPO K9S has its own default Oppo camera apps that ready to use because it has been installed with Android 11. Why some users get slowly or lagging problems when using camera?. RAM is very important to make our OPPO K9S camera applications run smoothly.


OPPO K9S has big RAM options depend on storage choice. We can buy with 6 GB or 8 GB or 12 GB. Of course more bigger RAM will give better performance. However, if we install many app and games together and many of them standby in the background, then our RAM will be not enough, it can make OPPO K9S camera apps become troubles or lagging.

What will happen when RAM insufficient? This phone will try to force close the oldest not use applications for give more RAM space to avoid hang or stuck. This process will make some delay on OPPO K9S to free up RAM. Therefore our OPPO K9S camera applications will run slower. Please close all not use applications before take some photos or videos. If we want to take serious photography moment, please consider to reboot or restart OPPO K9S for clean up foreground or background process.


How To Fix OPPO K9S Camera Issues?

This phone comes with great rear camera and front camera for selfie. We will try to give some steps to fix OPPO K9S camera problems. Please follow some steps bellow:

#Option 1, Reset OPPO K9S to Factory Default using Camera Setting Menu :

  • Turn on OPPO K9S
  • Please make sure our Camera application still can work / running when Camera Icon pressed
  • Press Camera Icon to activate Camera applications
  • Go to menu Setting inside this Camera applications, usually the menu icon with gear at camera applications
  • At Camera Setting menu page, please scroll and find Restore to defaults
  • Please choose OK when OPPO K9S ask confirmation to Reset all camera setting to factory default


how to fix camera problems on oppo k9s

#Option 2, Reset OPPO K9S camera to Factory Default using Setting Menu :

Actually this steps similar with #Option 1 above, but the different only at starting process. Please use this steps when the Camera applications is not running when we press Camera Icon

  • Turn on OPPO K9S
  • Go To Setting Menu
  • Choose App Management
  • Choose Show System Processes
  • Choose Camera (scroll until we find it)
  • At Camera detail menu, please choose Force Stop and make sure this camera is stopped
  • At Camera detail menu, please choose Storage Usage and press Clear Data
  • When it ask for confirmation, please choose Clear or Ok. Then OPPO K9S camera applications will be restore back to factory default setting



#Option 3, Install Alternative Camera Applications for OPPO K9S :

After trying #option 1 and #option 2, but OPPO K9S camera still not working, then we can try to install 3th party alternative camera from Google Play Store, at this moment we recommended to install Open Camera, search from Google Play Store. This application is free and have several features to work with OPPO K9S.


#Option 4, Try to upgrade the firmware

Some problems happen because of software bugs. The firmware upgrade will be release to fix camera bugs or troubles. Please try to find the operating system or update from menu Settings.


#Option 5, Do Hard Reset to Factory Default when All Steps to Fix OPPO K9S are not working :

The last options that we can try when OPPO K9S camera is not work properly by doing hard reset. Please follow steps to hard reset OPPO K9S at this specific article.

Please be careful, because hard reset or format to factory default will remove all data and installed applications. Please make sure we backup all data before performing hard reset.


How to Fix OPPO K9S Camera Auto Focus Problems or Camera Blurry?

This phone has autofocus features. But some users are getting hard to focus and some of them are getting blur photo result. There are several possibilities that can make it hard to focus:

  1. Try to clean up OPPO K9S camera lens. Why this is important? Because small dust in front of camera will make autofocus sensor keep focus to that object. We have to always make sure our camera lens are clean by regularly clean up using soft cloth.
  2. Check whether our OPPO K9S camera glass lens have some scratch or not. This situations is similar with the dust problem. The autofocus will keep focus to that scratch and make it hard to focus for real object. When we see bigger scratch, then we suggest to replace camera glass lens with original one at Oppo authorized service center.
  3. Some software / firmware version also will make OPPO K9S camera auto focus can not work properly. Please try to backup with latest firmware or Android version upgrade.


Other FAQ of OPPO K9S camera :

  • Is OPPO K9S front camera have LED light flash ? No, the selfie camera does not have dedicated flash, but we can use screen light to help taking better photos at very dark conditions.
  • Can we take pictures under water using OPPO K9S ? No, this phone is not water resistance, therefore we can not take pictures or videos in the water.
  • Why OPPO K9S camera and photos blurry? It can be happen because of software or hardware. Please follow above steps to reset camera application and check whether our phone lens get troubles.
  • Why OPPO K9S camera show black screen or blank show nothing on the display? If the camera applications stuck or get troubles, the display will show black screen. We need to follow steps at #option 1 or # 2 above to reset the camera software.



Why OPPO K9S Camera Error After Android Firmware Upgrade ?

At some situations, minor or major firmware upgrade can make our OPPO K9S camera applications get some troubles. Please try to reset camera applications setting to factory default. If the problems still happen, then try to backup all important data and do hard reset for reformat OPPO K9S to factory default.