Solutions to fix OPPO A57S camera troubles. This phone has 6.56 inches LCD screen with dual main camera at back side body. The resolution is 50 megapixel f/1.8 for wide and 2 megapixel f/2.4 for ultrawide. Front selfie camera is 8 megapixel.

This is mid-end smartphone that comes with Mediatek MT6765G Helio G35 images signal processor. We still can get good photography at sufficient light or daylight photography. The camera supported by smart AI technology for high quality result. We can record movie up to 1080p at 30ps.

However, some users get issues with OPPO A57S camera. We will give simple solutions to fix OPPO A57S camera problems.


Why OPPO A57S Camera Slow Responsive Or Lagging? 

We need to use good camera apps. OPPO A57S has its own pre-install Oppo camera application that comes together with Android 12. This phone has 4 GB RAM that will use for any running applications. Therefore sometime RAM is not enough when we want to use camera application for taking photography.


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 A57S to free up RAM. Therefore our OPPO A57S 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 A57S for clean up foreground or background process.


How To Fix OPPO A57S Camera Issues?

This phone comes with great rear camera and front camera for selfie. We will try to give some steps to fix OPPO A57S camera problems. Please follow some steps below:

#Option 1, Reset OPPO A57S to Factory Default using Camera Setting Menu :

  • Turn on OPPO A57S
  • 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 A57S ask confirmation to Reset all camera setting to factory default


how to fix camera problems on OPPO A57S

#Option 2, Reset OPPO A57S 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 A57S
  • 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 A57S camera applications will be restore back to factory default setting


#Option 3, Install Alternative Camera Applications for OPPO A57S :

After trying #option 1 and #option 2, but OPPO A57S 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 A57S.



#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 A57S are not working :

The last options that we can try when OPPO A57S camera is not work properly by doing hard reset. Please follow steps to hard reset OPPO A57S 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 A57S 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 A57S 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 A57S 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 A57S camera auto focus can not work properly. Please try to backup with latest firmware or Android version upgrade.


Other FAQ of OPPO A57S camera :

  • Is OPPO A57S 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 A57S ? Yes, we can take photos in the water because it has IPX4 water proof performance.
  • Why OPPO A57S 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 A57S 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 A57S Camera Error After Android Firmware Upgrade ?

At some situations, minor or major firmware upgrade can make our OPPO A57S 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 A57S to factory default.