How To FIX Camera at SAMSUNG GALAXY A21 Problems ?

Solutions for SAMSUNG GALAXY A21 camera issues. This phone has four vertical camera at back side body, it has several functions with 16 megapixel f/1.8 for wide and 8 megapixel f/2.2 for ultrawide and dual 2 megapixel f/2.4 for macro and depth of field of bokeh blur effect. Autofocus and great photo result are powered by Mediatek MT6765 Helio P35 images processor.

Big aperture number at 16 megapixel main camera is very important to help get more light when taking indoor photos.  Rear and front camera might record videos max 1080p at 30fps. Please be careful with handshake that can make video recording become blurry, because SAMSUNG GALAXY A21 cameras does not have images stabilization.

Some users get troubles with SAMSUNG GALAXY A21 camera failed or error. These are some solutions for fix SAMSUNG GALAXY A21 problems, keep stopping and hang or back screen or some other issues.

 

Fix Warning Camera Failed On SAMSUNG GALAXY A21

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 A21 Camera Slowly or Lag ?

Slowly response of camera mostly happen because of insufficient RAM. This phone has 3 GB RAM. All applications will use RAM for running in the background or foreground. If we open too many apps, then RAM will be not enough.

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 A21 first before working for serious photo or video moment.

 

 

How To Fix SAMSUNG GALAXY A21 Camera Issues?

There are other possibilities that can make our SAMSUNG GALAXY A21 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 A21 camera:

#Option 1, Reset SAMSUNG GALAXY A21 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 A21 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 A21 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 A21 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 A21 :

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 A21 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 A21 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 A21. 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 A21 with safety procedure.

 

 

How to Fix SAMSUNG GALAXY A21 Camera Auto Focus Problems or Blurry?

This phone have autofocus camera for sharpening the object. But at some situations, SAMSUNG GALAXY A21 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 A21 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 A21 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 A21 auto focus work faster or smarter. Some version reported impact to SAMSUNG GALAXY A21 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 A21 Camera

Some users get this issues because of several possibilities, but if we never do any custom tweak on our SAMSUNG GALAXY A21, 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 A21 Camera Issues After Android Firmware Update

This is release with Android 10. There are some minor and major firmware update to fix some bugs and improve performance. Most users can use camera apps without troubles. But sometime SAMSUNG GALAXY A21 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.