NOKIA LUMIA 520 - change diary tone

[WPCentral Question]

Hello,

I just bought a Nokia Lumia 520, but I can't figure out how to change the tone of the diary - I just can't hear it, I might miss my appointments.

I'd also like to know whether there is a way to change the 'reminders' - it's either 1 hour or 18 hours! My last Nokia had more options, and I really need that.

Thanks a bunch,
Marina
Brazil

 

[wuiyang]

currently my phone is at service, i think it has no sound but notification on lockscreen(go to lockscreen setting and choose it) and tile, i remembered that it has a option to notify.