If your on elevate can u report as a potential bug?No issues with sound here, but don't use Exchange so not tried. I did do a full wipe after flashing an update mind - not that that should have any effect but as it's not my daily device I don't mind wiping it
EDIT: Double-checked sound, SMS tone had reset but other sounds were saved without issues. Strange
Sent from my HTC Sensation using xda premium