How To FIX Camera at SAMSUNG GALAXY A21S Problems ?

Solutions for SAMSUNG GALAXY A21S camera issues. This phone comes with quad camera with several functions. The main rear camera work with Samsung ISOCELL GM2 (S5KGM2) 48 megapixel f/2.0 with quad bayer color filter. The second camera work for ultrawide as wide as 123 degree using Samsung ISOCELL sensor. The two other cameras work with 2 megapixel for macro and depth of field or bokeh blur effect.

The fast autofocus and good quality photos are supported by Exynos 850 images signal processing that has high performance for multi camera arrays with image enhancement functions that work with bayer transformation, noise reduction features and also photos image sharpening.

Some users get troubles with SAMSUNG GALAXY A21S camera failed or error. These are some solutions for fix SAMSUNG GALAXY A21S problems, keep stopping and hang or back screen or some other issues.

 

Fix Warning Camera Failed On SAMSUNG GALAXY A21S

When we want to use camera, it show warning camera failed error which make it stuck or stopped. Many users reported this error. However, some issues happen because of applications crash, therefore we suggest to close all recent applications. Resetting camera applications to factory default also help to clean all caches. Please follow some steps bellow.

 

Why SAMSUNG GALAXY A21S Camera Slowly or Lag ?

When we run camera applications, some users get slowly response while opening or operating. This problems mostly because of not enough RAM. Please note, SAMSUNG GALAXY A21S release with several version or RAM, start from 2 GB, 3 GB, 4 GB and 6 GB. The smallest 2 GB RAM will get  slowly camera issues for many times. Whatever RAM version we bought, we have to make sure phone RAM is not low when we want to take some photos.

What will happen when RAM is insufficient? If we open several applications before take photos, then we will have waiting time to switch between last apps to camera software because of memory management work in the background. If we want to take smooth photo or video recording, better to soft reset or reboot or restart SAMSUNG GALAXY A21S first before working for serious photo or video moment.

 

How To Fix SAMSUNG GALAXY A21S Camera Issues?

There are other possibilities that can make our SAMSUNG GALAXY A21S become slowly or lagging. Software or firmware version also can make our camera applications become slowly or unresponsive or lag or delay. Please follow some steps bellow to fix improve performance of SAMSUNG GALAXY A21S camera:

#Option 1, Reset SAMSUNG GALAXY A21S to Factory Default using Camera Setting Menu (Fix lagging):

1. Find Samsung Camera Application icon, and open or run that apps.
2. Click or tap on Setting icon (gear icon)
3. Click or tap General icon
4. Choose Reset and the application will ask whether we confirm to reset with Yes or No question, then choose Yes

Do not worry, because all photos or videos which taken from this phone will not removed or erased while doing this steps. It will only restore all camera setting back to factory default. 

 

#Option 2, Reset SAMSUNG GALAXY A21S to Factory Default using Setting Menu (Make it Faster) :

This is the alternative process that can work with all Android smartphone, especially Samsung Galaxy smartphone. We will use default Setting for reset applications with these steps :

1. Turn on SAMSUNG GALAXY A21S Smartphone
2. Go To Setting Menu
3. Choose Apps
4. Choose Camera application
5. At Camera page (app info), please find and choose Storage menu
6. At Storage of Camera, we will see space used. At the bottom choose and tap Clear data icon
7. When it ask for confirmation, please choose Ok. Then SAMSUNG GALAXY A21S application will be restore back to factory default setting

This process also safe to do anytime we want or when camera start working not normal, because all photos or videos which taken from this phone will not wiped or deleted while doing this steps. It will only restore all camera setting back to factory default. 

 

#Option 3, Install Alternative Custom Camera Applications on SAMSUNG GALAXY A21S :

If our phone camera still can not properly, then we also suggest to install 3th party alternative camera applications from Google Play Store. There are many camera applications that can work on our SAMSUNG GALAXY A21S with several more features. We can try something like Open Camera or some other free camera applications. But please make sure to choose high rating camera applications, because there are also some new or not famous fake camera applications with bad performance.

 

#Option 4, Do Hard Reset to Factory Default when All Steps to Fix SAMSUNG GALAXY A21S are not working :

Basically for camera troubles can be fix with 2 option steps above. However, if the camera problems still happen, then we need to continue with other solutions by performing hard reset SAMSUNG GALAXY A21S. This process will remove all installed applications, data, photos and videos. Therefore we have to backup all data before performing this process.

Please be careful, because this steps will remove all data including installed applications and photos videos. Backup our phone before performing hard reset or reformat to factory default. Follow this steps to do hard reset or reformat SAMSUNG GALAXY A21S with safety procedure.

 

 

How to Fix SAMSUNG GALAXY A21S Camera Auto Focus Problems or Blurry?

This phone have autofocus camera for sharpening the object. But at some situations, SAMSUNG GALAXY A21S auto-focus can not work properly. We get blurry photos although we already focus at some object. There are several possibilities that can make it hard to focus:

1. Make sure the lens is not dirty. We have to always clean up SAMSUNG GALAXY A21S camera lens. Small dust or object which stop in front of our lens will make the camera try to focus for that object or dust. Please clean or wipe our camera lens with soft cloth.
2. Scratch also can make SAMSUNG GALAXY A21S auto focus does not work properly, it will try to focus at that scratch or bother the auto-focus performance.  Small little scratch maybe will not impact at our photos, but if the scratch is too big then we need to replace camera glass lens with original one at Samsung authorized service center.
3. Firmware or software version also important to make SAMSUNG GALAXY A21S auto focus work faster or smarter. Some version reported impact to SAMSUNG GALAXY A21S auto-focus or other camera performances. We have to always make sure to update our firmware version.

 

Fix Warning Security Policy Restricts On SAMSUNG GALAXY A21S Camera

Some users get this issues because of several possibilities, but if we never do any custom tweak on our SAMSUNG GALAXY A21S, then we suggest to try reset default camera application or do hard reset or reformat your phone if the problems still happen.

 

Fix SAMSUNG GALAXY A21S Camera Issues After Android Firmware Update

This phone has been installed with Android 10 when the first time open from the box. There are some minor or major firmware upgrade to fix some bugs and improve performance. Most users can use camera apps without troubles. But sometime SAMSUNG GALAXY A21S get problems after Android upgrade. Please try to reset camera applications to default setting. If the issues still happen, then please try to do hard reset to factory default. Do not forget to backup all important data before performing hard reset.