Camera blur pictures when taking

[maqboolshah]

I am using S 21 ultra its noted since couple of months that during taking pictures it's become blur and not working proper .

[innovativeAR121]

Clean your camera Lenz properly

[maqboolshah]

I have done so many times but the result is still not good.

[innovativeAR121]

Camera main dust chli gai ha

[thisissheraz]

Phone is opened and caught dust i think

[thisissheraz]

Or maybe moisture