Sound to low

[GoranIL]

Hi fellows,
I set a Jellyfin server in local network just for music (mp3 files). On the client side I install jellyfin player on android tablet, but sound is too low even when I increase the volume on client side.
Is there any possibilities to increase the sound from Jellyfin server and if it is, please post it here, but as simple as it can be, I'm not an expert.
Thank you in advance,
Goran

[gnattu]

You disable the audio normalization. That feature works exceptionally bad on Android due to upstream issues.

Settings->Playback->drag to bottom. You will see Audio Normalization. Set it to off.