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My phone makes no sounds at all. Doesnt ring, no alarms, no sound from videos, no notifications and can't hear any calls at all help
Hi @Saz84, sorry to hear about this. 
Is there any sound being played if you try the speakers in the inbuilt test in the device? You can find this test in Settings > Support > Tests > Loudspeaker / Ear speaker.
You can also make sure that the volume is not set to 0 for all audio channels in Settings > Sound.
Let me know how it goes!
I faced the same issue recently and no sound at all even after I did the sound test. Nothing worked unfortunately.
Any suggestions?
Hi @eaddad, sorry to hear about the sound not working for you. 
If you have a headset that you can connect to the device, is any sound played through them? It doesn't matter if it is a wired headset or a Bluetooth headset, I just want to see if that works or not.
If you don't have a headset at hand, go to Settings > Apps & notifications > App info > tap the three dots in the top right corner > Show system > Audio settings > Storage > Clear data > OK. When this is done, restart your device and see if there is any change.
Keep me posted! 