Speaker low volume

[antipodefr]

I got a lumia 925 yesterday but the volume of the speaker is very low during phone call but is ok if I switch to hand free mode.
Any solution?

 

[ballanda]

The speaker volume on the device all around is insanely low, compared to other 92X and 1020 Lumias. The volume cap of 13 on Kid's Corner makes it unusable for my daughter in the car. With the 928, the 13 cap was OK. If I only had one thing to change on WP, it would be the volume cap on Kids Corner. maybe its just a Nokia thing? Spreading strict EU standards worldwide with no way to calibrate them among different model numbers.