I'm not savvy on phones for starters.
I have had an old  Motorola V50 for years and have just bought a new K700i
from Argos for £75quid.
Both old & new phones are on O2, and they both appear to work okay if I swap

According to the sonyericsson website, my f500i supports the following
networks
gsm 900
gsm 1800

I learnt that changing the homepage URL for the K700i to "mailto:" will
result in pushing the wap button to compose a new SMS. Are there any
other shortcuts like the "mailto:" to access alarms or anything like
that?

Got it yet?
Any good?
Is it just a repackaged Z600?

Does anyone know how to make your own USB datacomm cable for
SonyEricsson handphone  (J300i) for transferring data (MP3) from PC to
handphone.
A new USB datacomm cable for Ericsson costs RM180 (US$48).  Way too

I have both a 910i & 910a. Question; how do i tell which is which? I've
looked in control panel but cannot find a tab that idenfies which model I
have.

Can i use my Europe charger (220v50hz) in the US or do i have to buy a new
one?
Thanks in advance, Rodo