How do you get sand from cellphone speakers?

Hello as it says in the title I need help how I can get the best out of my cellphone speakers

Cell phone model: Huawei honor KIW-L21

You can try it with a vacuum cleaner.

(I would definitely not recommend disassembling your cell phone.)

I was able to get out dust and things like that with a needle

But you have to be careful not to damage the device.

Thanks it works better but the sound is still a little bad