Actually I also dunno why i'm doing this...but seems quite fun, so gave it a try...

What is the phone brand?
Nokia 6101 or izzit 6010 ?
What are the last 3 digits of your mobile number?
816
What does the 2nd message in your inbox say?
From KK Hospitalt: KKH reminds Ho Xin Ying of appt on 6th June 930am @ Specialist Clinic A. Thank You.
Who's the first person who comes up under the letter M?
Madam Yap
Who's the last person you rang?
Kit Kit
Who was your last missed call from?
63551773 (Dunno Who though)
Who's the 2nd person who comes up under D?
Danny Cheong, the guy who gave us the date for our wedding
What does the last message in your inbox say?
From Mingzhu: The temple is opp a v big church, jalan tarik, at wolskel rd. c u at 11am there tmr.
Who comes up under J?
There are 40 of them.
Go to your Sent Items - what does the 10th message say?
To Kit Kit: Why never book with Dess ? So bad....anyway, dinner how ? Is he driving your bro's car ?
Who's the 4th person who comes up under S?
SCGS
Who's your network provider?
Singtel
How many messages are currently in your inbox?
12
What do you have as your background?
Kit kit and me !
Who's the 2nd person who comes up under R?
Raymond Lim
Who do you have on speed dial 3?
No Speed Dial
If you're on Pay as you Go, how much credit do you have?
NA
Who's the first person who comes up under C?
Cafe 211
How many bars of signal do you currently have?
Maximum, 4
What do you have as your main ringtone?
Doraemon =)