Faster music access

Q. I've got almost 1000 songs loaded on my Nokia smartphone, whose mass memory is now about 75% full. Music is played fine, but getting to a particular track is very slow when its name doesn't come near the start or end of the alphabet. Browsing by artist sometimes speeds things up, but many of my (legally) ripped CDs are 'Various Artists', so I'm stuck. What music utilities are there to help speed up finding particular songs?

Pay-as-you-go data now more expensive

Q. I use a Vodafone pay as you go SIM card with my Nokia smartphone and until recently I've been very happy. I only use mobile data sparingly, grabbing email every now and then and hardly using Web over 3G. And in the last few months, my SIM credit has been draining far faster than it used to. Do you think it's something I've installed?

How do I recalibrate my touchscreen?

Q. How do I recalibrate the touchscreen on my smartphone? Some of the taps get mis-registered!

On a phone, what is an EDoF 'full focus' camera?

Q. I see the new Nokia E55 and E52 have an EdoF camera. What is EdoF?

Low light blur on N86 photos

Q. For a premium camera and camcorder smartphone, the Nokia N86 8MP (in my case) is proving disappointing – low light photos are blurred and not much better than those from other phones!

Blurry Nseries videos

Q. Why do all the recent Nseries phones from Nokia make blurry videos?

That's one very large file!

Q. I have recently been doing a clean up on my microSD card and have come across a very large file in one directory: /private/101ffc31/glxmdstn. My PC doesn't recognize it and it isn't visible in my phone's file browser. The file is a whopping 140MB. What purpose does it have? Is it safe to delete it? Maybe it's obsolete data?

Hidden transitions

Q. I've got a friend with a Nokia 5800 and his device has all manner of whizzy screen transitions whereas my 5800 doesn't. I can't find a setting for this anywhere, however much I delve into the 5800's menus. Does it depend on where we got our 5800s from?

My Eseries phone is often quite slow to respond after I pick it up

Q. My Eseries phone is often quite slow to respond after I pick it up, it seems to wait for a second or so before responding to my keypresses!

Can I use memory cards of over 8GB in my S60 phone?

Problems installing and removing Smart2Go

Losing space on disk C

Faster access to Camera

Turning off 3G

How much RAM is free?