No sound coming out of the speaker.

Hello,

I bought a phone on a online marketplace with a cracked screen but everything else was working fine.

There was a FRP lock on it and since i bought it online i had to remove it myself,

I bought a replacement screen with frame and removed everything from the old frame and put it into the new frame.

Then when i tested the sound wasnt working, i did read somewhere on the internet that this could happen when you flashed a different firmware.

Since the screen was broken i couldnt fully read what firmware i needed so i tried flashing all firmware’s for my phone in my country what it was letting me flash because there arent that many.. but it wasnt working with neither of them. so i dont think its because of the firmware.

I reopend it, removed everything and put it back in thought it was a connector or something i messed up.. but still nothing.

When i make a phonecall i can hear the other person and he can hear me.

And no it isnt on ‘‘mute’’ or something similair

Any ideas why my sound isnt working?