Not able to make calls without using loudspeaker

[Nikki1982]

Any help would be appreciated I can't make calls on my Samsung galaxy s21. I have to have loudspeaker on

[xSteveuk]

Hi
This link maybe helpful to you

What to do if the sound on your Galaxy smartphone is not working properly

https://www.samsung.com/uk/support/mobile-devices/what-to-do-if-the-sound-on-your-galaxy-smartphone-...

[LiquidSnake]

Try wiping the cache partition on the phone and that should resolve the issue. To do this, just search 'how to wipe cache partition S21' and you should find what you are looking for 🙂. Hope this helps! 😎