How to Fix SAMSUNG GALAXY A21 Camera Problems?
Solutions for SAMSUNG GALAXY A21 camera problems. This phone has four vertical cameras on the back of the body, it has several functions with 16 megapixel f/1.8 for large and...
04/01/2022
Solutions for SAMSUNG GALAXY A21 camera problems. This phone has four vertical cameras on the back of the body, it has multiple functions with 16 megapixel f/1.8 for wide and 8 megapixel f/2.2 for ultra-wide and dual 2 megapixel f/2.4 for macro and depth of field of bokeh blur effect. Autofocus and excellent photo result are powered by Mediatek MT6765 Helio P35 image processor.
The large aperture number in the main 16-megapixel camera is very important to help get more light when shooting indoors. The rear and front cameras can record video up to 1080p at 30 frames per second. Be careful with handshake which can blur video recording as SAMSUNG GALAXY A21 cameras do not have image stabilization.
Some users are facing issues with SAMSUNG GALAXY A21 camera crashing or error. Here are some solutions to fix SAMSUNG GALAXY A21 issues keep freezing and crashing or returning to screen or other issues.
Fix Warning Camera Failed On SAMSUNG GALAXY A21
When we want to use camera, it shows camera warning error which freezes or stops. Many users reported this error. However, some issues occur due to app crashing, so we suggest you close all recent apps. Resetting camera apps to factory defaults also helps clear all caches. Please follow some steps below.
Why SAMSUNG GALAXY A21 Camera Slow or Lag?
Slow camera response mainly occurs due to insufficient RAM. This phone has 3 GB of RAM. All apps will use RAM to run in the background or foreground. If we open too many applications, the RAM will not be enough.
What will happen when the RAM runs out? If we open several applications before taking photos, we will have a waiting time to switch between the latest applications and the camera software due to the memory management work in the background. If we want to take photos or videos smoothly, it is better to reset or restart or reboot the SAMSUNG GALAXY A21 before working for some serious photo or video moment.
How to fix SAMSUNG GALAXY A21 camera issues? p>
There are other possibilities that can slow down or slow down our SAMSUNG GALAXY A21. Software or firmware version may also cause our camera apps to slow down or slow down or lag or lag.
Please follow the steps below to improve the performance of SAMSUNG GALAXY A21 camera:
#Option 1, Reset SAMSUNG GALAXY A21 to factory defaults using the
Camera setup menu
(Correct delay):
To research
Samsung Camera app
and open or run these applications.
Click or tap
Settings
icon (gear icon)
Click or tap
General
icon
Choose
Reset
and the application asks if we confirm the reset with the question Yes or No, then choose
Yes
Don't worry because not all photos or videos taken from this phone will be deleted or erased during the process of these steps. It will only restore all default camera settings.
#Option 2, Reset SAMSUNG GALAXY A21 to factory defaults using menu
Settings
Faster):
This is the alternative process that can work with all Android smartphones, especially Samsung Galaxy smartphones. We will use default settings to reset apps with these steps:
Activate the SAMSUNG GALAXY A21 smartphone
Go to
Settings menu
Choose
Apps
Choose
Camera
Application
To p>
Camera
page (app info), please find and choose the menu
Storage
To
Camera storage
, we will see
space used
. At the bottom, choose and press
Erase data
icon
When it asks for confirmation, please choose
Okay.
Then SAMSUNG GALAXY A21 app will be restored to factory default settings
This process can also be done safely anytime or when the camera starts working abnormally because any photos or videos taken from this phone will not be erased or deleted during these steps. It will only restore all default camera settings.
#Option 3, Install alternative custom camera apps on SAMSUNG GALAXY A21:
If our phone camera still not working properly, then we also suggest installing third-party alternative camera apps from Google Play Store. There are many camera apps that can work on our SAMSUNG GALAXY A21 along with several other features. We can try something like Open Camera or other free camera apps. But make sure to choose high quality camera apps because there are also new or not famous fake camera apps with poor performance.
#Option 4, do a Hard Factory Reset when all steps to fix SAMSUNG GALAXY A21 not working:
Basically, camera issues can be fixed with the above 2 option steps. However, if the camera issues persist then we need to proceed with other solutions by doing a hard reset of the SAMSUNG GALAXY A21. This process will remove all installed apps, data, photos and videos. Therefore, we must backup all data before performing this process.
Please be careful because this step will delete all data including installed apps and photos videos. Back up our phone before doing a hard reset or reformatting to factory settings.
Follow
these steps to perform hard reset or reformat SAMSUNG GALAXY A21 with safety procedure.
How to fix SAMSUNG GALAXY A21 camera auto focus issues or blurring issues?
This phone has an auto focus camera to sharpen the subject. But in some situations, the SAMSUNG GALAXY A21 autofocus cannot work properly. We get blurry photos even though we are already focusing on an object. Several possibilities can make focusing difficult:
Make sure the lens is not dirty. We always need to clean the SAMSUNG GALAXY A21 camera lens. A little dust or an object that stops in front of our lens will force the camera to try to focus on that object or dust. Please clean or wipe our camera lens with a soft cloth.
Scratches can also cause the SAMSUNG GALAXY A21's autofocus to not work properly. A small scratch may not impact our photos, but if the scratch is too large, we need to replace the camera glass lens with the original one at a Samsung authorized service center. .
The firmware or software version is also important to make SAMSUNG GALAXY A21 autofocus works faster or smarter. Some versions have reported impact on SAMSUNG GALAXY A21 autofocus or other camera performance. We should always make sure to update our firmware version.
Resolve Warning Security Policy Restrictions on SAMSUNG GALAXY A21 Camera
Some users encounter this issue due to several possibilities but if we never do custom adjustments on our SAMSUNG GALAXY A21 then we suggest you try resetting the default camera app or resetting or reformat your phone if problems persist.
Fix SAMSUNG GALAXY A21 Camera Issues after Android Firmware Update
This is a release with Android 10. There are minor and major firmware updates to fix some bugs and improve performance. Most users can use camera apps without issue. But sometimes SAMSUNG GALAXY A21 has problems after Android upgrade. Please try to reset camera apps to default settings. If the issues persist, try performing a hard reset to factory defaults. Remember to back up all important data before performing a hard reset.