cranked up to 30 to reach the same level of volume, according to complaints. Low music cannot be heard at all. And since reflashing Windows Phone 7.5 back on the affected handsets eliminates the volume problem, the issue is not with the phone itself, but with the update.
The Nokia Lumia series has had problems with volume. The current flagship model and its mid-range brother, the Nokia Lumia 920 and Nokia Lumia 820 respectively, have had issues with the volume being capped when loud music plays. This results in low volume for all sounds until the phone is rebooted.
Are any owners of the Nokia Lumia 800 discovering a problem with volume strength after the Windows Phone 7.8 update? Let us know by dropping a comment in the box below.
source: NokiaDiscussionForum via WMPoweruser