EMUI 10 is one of the most desired customization layers by ordinary Huawei users. However, as with third-party operating systems, Huawei’s software is also buggy. One of the ones that has started to expand lately is the blurry camera problem on mobile .

It is enough to go through the support centers of the firm to see how users expose different complaints that, in general, speak of now that when taking photos with the EMUI 10 camera app, the image is blurred.
What about the camera error? After upgrading to EMUI 10, my camera looks blurry and unclear, like when I was in EMUI 9.1. Please fixed Huawei bug.
I updated the P30 and the front camera seems blurry for distant objects. I checked all the settings of other themes and nothing seems wrong. I wonder if anyone has the same problem or is it just me.
I have the P30 pro and since the EMUI 10 update my camera is very blurry, like grainy. My Mate 20 Pro never had this problem. Solution?

Huawei has given some instructions to users to which we are going to add ours to fix this failure if you have had the bad luck of suffering it in your meat.
Solutions to camera problem on Huawei
There are several possible solutions to the camera problem on Huawei. These are the first ones you should start with:
Refocus the camera
If the phone has multiple lenses, the camera is most likely not in focus. To reset it, all you have to do is zoom in or out from the camera app to bring it back to its initial values.
Clean the lens
First of all … Is the camera clean ? Although it may seem obvious, many of the blurred photo problems are due to the accumulation of dirt on the sensors. It does not cost anything to clean it with a small dust cloth to make sure that this is not the source of the problem.

Clear camera cache
“Resetting” the camera may be the main solution to the failure, since any problem you drag will be eliminated. To do this, go to Settings> Applications> Applications> Camera> Storage> Clear data and cache.
Then go to the Camera app> Click on the settings icon> Choose Restore default and restart the phone.
The magic “blow”
An effective but not recommended solution because the fix can generate other problems on the mobile. When the camera is blurred, it may happen that some lens has been out of order and it has been verified that a sharp blow to the mobile can readjust it. Obviously, as you can see in this clip, you have to hit the lens area and it is something that we leave at your own risk.
Revert to a previous EMUI version
Whether because the problem was caused by EMUI 10.1 or EMUI 10, you can follow this tutorial to go back to a previous version of EMUI and leave behind the failures that have appeared, not only on the phone’s camera, on the mobile. Then you can update to the latest operating system version again whenever you want.
Hard reset
The last step to carry out whenever it is impossible for us to solve a problem on our phone. Performing a recipe on the mobile will leave you as fresh from the factory so we will lose photos, data and all content hosted on the smartphone. Therefore, it is mandatory to make a backup beforehand.

Once done you will have to access the Mobile Settings, scroll to the System menu, select Reset and choose the Reset phone option. Then you should reconfigure it again and see if the blurry camera problem has disappeared.
Source>Huawei