UK Mobile Phone FAQ

A common question – what should you go for… Pay-as-you-go, or Contract, for your next phone?

Well, pay-monthly contracts works for some people, pay-as-you-go works for others. It depends on your usage, finances and comfort-level. The best way to control your spending is pay-as-you-go, but the charges are generally a little higher, and there are less special offers, as the network operator would rather tie you in for the long term.

We recommend that the first thing to do, is to look at your current or proposed spending (voice calls and text messages), and compare against a tariff. Let’s give you a real-world example:

Let’s say you’re comparing an HTC P3300 on pay-as-you-go, versus on 12 month contact. For demonstration, we’ll use the example of the Vodafone 200 12 month contract, correct at the time of writing:

• Pay-as-you-go: Let’s assume you spend £20 a month topping up and making calls. That’s £240 a year, plus £348 for the SIM-free handset. Total for one year = £588.
• Contract: For the Vodafone 200 tariff, that’s £30 a month you pay in rental. You’re tied to a contract for 12 months. You get 200 free minutes and 100 free text messages a month. That’s £360 for 12 months of rental, plus £119.99 for the phone. Total for the first year is £480, plus whatever calls and texts you use over and above the 200 minutes/100 texts that you get free with the contract.

You can get your hands on two FREE O2 SIMs, each with unlimited texts when you top up just £5 a month.
More at freesimo2.o2.co.uk

Top offer: Consider getting two free SIM cards from 3 – Free Skype-to-Skype calls and Windows Live chat, with no top-up!

You can also get two free T-Mobile SIM cards, with a free weekend texts offer. More details at t-mobilesimgiveaway.co.uk

PUK stands
for ‘Pin Unlock Code’, and has to be entered if you’ve locked
your SIM by repeatedly entering the wrong PIN code. If you’re
asked for a PUK code, you’ve had more goes at guessing your SIM
card PIN code than you’re allowed.

You’ll need to phone your network
provider Customer Services for your PUK code to unlock the SIM.
For security reasons, it’s only the network operator that can
legally provide you with a PUK code to unlock your SIM.

For more on PUK codes, and how to get a PUK code for a UK mobile – see our PUK Codes FAQ

If you’ve
got a SIM Card for a mobile, and don’t know what the phone number
is – the easiest way to check, is to use the card to phone a landline
phone number, and then from that landline phone, dial 1471. Caller
identification should then repeat the number to you. For more, see
our CLI page.

Alternatively, call Customer Services from the mobile – they should be able to see your number.

Note that the telephone number itself isn’t stored on the SIM Card
(this is how you’re able to change phone number without getting
a new SIM). The phone stores a unique number called a Subscriber
Identity number (IMSI). Provided that you’re able to connect your
phone to a PC, you may be able to use PC software such as Oxygen
to extract the IMSI from the SIM. Once you have the IMSI, you may
be able to contact the SIM network operator and ask them to tell
you which number maps to the IMSI.

How
can I identify someone from their mobile number?

If
you’ve received a message from a phone number you don’t recognise,
or you want to look up a number to see what type of number it is
or what network it’s on, the only site we know of that can help
is the UK
Telephone code locator – Note though that it’s possible to switch
mobile networks and take your mobile number with you, so this information
isn’t always useful. See also below.

If you’re
looking to find someone’s mobile phone number, you could try the
opt-in phone book services at MobilephoneNo.com, mobilenumbers.org.uk or Mobile118.

Other useful number tools are the UK
Telephone code locator and 192.com.

If you’ve bought a second-hand mobile, or have changed networks, you may find that you’re unable to use the handset with a new SIM card – you may be prompted to enter a "restriction code", "network code" or "subsidy code", or get a message telling you that you can’t connect to a certain network.

This is likely to be because the handset is "locked"
to a particular network. This is something done by network operators
to ensure that their handsets aren’t sold on, or used on other networks, until the user’s contract ends. When you sign to a contract, you normally get a discounted (subsidised) handset, and the network operator ties you in to a contract for at least a year, so that they make enough money to pay for the cost of the discounted handset. More on our Phone Locks page

There are various ways of "unlocking" a handset that’s locked
to a network – most of which involve connecting cables to your phone and using unapproved software, or paying money to disreputable sources – but this is not something that the network operators
offer, support, or condone. The correct way to handle this is to contact the network operator that’s locked the phone to get an unlock code – there may be a charge for this.

Looking to get your phone unlocked easily? Try Mobile Unlocked.

If you’ve got an old mobile phone handset that you’re no longer using… do your bit for the environment, and recycle it safely. You’ll also make some money when you send your old handset back.

Don’t leave it in the back of a drawer – see if it can find a new lease of life, and pocket you some cash.

For a summary of the best deals on making cash from your old handset, try the comparison search tool at www.sellyouroldmobile.co.uk

If you want to use your
handset overseas, there are two things you need to bear in mind:

1. You must have your phone
   set to "International roaming". You need to contact
   your mobile phone network provider to ensure that this service
   is enabled for your phone
2. Your handset must work
   on the frequencies in use in the country you’ll be travelling
   to. UK
   users should look for a tri-band phone – these operate on EGSM900/1800
   (Europe, Africa, Asia Pacific), and GSM1900 (USA, Canada, South America), or for better global coverage, a quad-band phone

Our top accessory for mobiles is PowerChimp, a portable, rechargeable power supply with bunch of connectors.

We reviewed this in Show 32 of our UK Tech podcast. More details, see our PowerChimp review. There’s also the powerful Power Monkey for extra portable power.

If you’re unlucky enough to live in a poor mobile phone signal strength area, you’ll be happy to know that there could be an easy and cheap solution. Vodafone has launched the Vodafone Sure Signal – which is a home mobile phone base station that boosts your mobile’s signal.

More details on our Mobile Phone Signal Boosters page or at vodafone.co.uk/suresignal

• mapAmobile – The most powerful of all the solutions,
  you can track down a mobile via the web, by text message, or
  by dialling a phone number and having their system read the
  location over to you. You can also set up periodic location
  searches. mapAmobile is available on a subscription basis from
  Carphone
  Warehouse
• Child
  Locate – Service to enable parents to track down their
  kids based on their mobile phone location. Subscription based,
  with free text message allowance.
• Verilocation
  – More for corporate use, but personal tracking available at
  £1 per call. View location online via the web
• MiniGPS – If you
  or your friend has a Symbian OS smartphone such as a Nokia 7650
  or Nokia 6600 or a SonyEricsson P800/P900, this application
  can send out a text when it’s in a certain area. Clever stuff!

For more information, see our Location page.

Many phone handsets now
come with infrared (IrDA) built-in. By lining up the infrared
‘eye’ with other devices, you can send data. here are some examples
of its use:

• Connecting to the Internet
  from a laptop or PDA via your mobile
• Beaming a contact /
  business card to another mobile
• Installing software
  or backing up your data to/from a PC

If you’re looking for
a USB infrared adapter for your PC, consider the ‘USB-IRDA Adaptor’ from Maplin Electronics (Cat no: RV88V)

If you’re looking to buy a secondhand phone handset, have a shop around online to see what’s available. First, try an online price search at
Pricerunner or Kelkoo to get the lowest "SIM only" price on your chosen handset. This gives an idea of maximum price for a second-hand phone.

Then, have a search on eBay.co.uk – where you can find some great second-hand bargains.

One thing to bear in mind with second-hand phones, is that you need to ensure that the phone hasn’t been ‘locked’ to one particular mobile phone network – if the phone has been network locked, SIM cards from another network will be rejected. Please see our FAQ on Network Locking.

Below
is a list of the main Customer Services numbers for the UK network
operators:

• Orange: 150 from your mobile, or 07973 100 150
• o2: 08702 410 202 (contract customers) or 08705 678 678 (prepay). (o2 contact information). You can also retrieve your o2 PUK online
• Vodafone: 191 from your mobile phone or 07836 191 191
• T-mobile: 150 from your mobile, or 0845 412 5000
• Virgin
  Mobile: 789 from your mobile, or 0845 6000 789
• 3 / Three: 08707-330330
• Tesco Mobile: 0870 900 4455

All mobile
phone users should keep a note of their handset serial number (see
above), just in case. This can be used to bar your phone quickly,
and to enable the police to trace a stolen phone.

If you lose your handset, you need to contact the Service Provider
(and the police). The Service Provider will bar both the mobile
phone and the SIM, so that both are useless to anyone who tries
to use either. The telephone numbers to call, are:

• Any UK network: 08701 123 123
• Vodafone: 08701 600096 or 07836 191191
• O2: 08701 600096 or 0870 421 4000

Smartphones (advanced mobile phones with lots of features) allow you to access
e-mail from your POP account via their own dedicated email application.
We offer connectivity help on our Smartphones
page

If you don’t have a smartphone, but have a phone that supports Java
applications & games, there’s a small program called EmailViewer,
that allows you to collect your POP or IMAP email from your mobile
– it also lets you send.

Failing that, you can have message summaries sent to your mobile
via text messages (your network operator
may offer this), or you can access email via WAP.
If you have a PDA, you can connect and access your POP3 email on
the move (Click for Psion, Palm, Pocket PC information)

Smartphones have built-in email applications and can let you send emails from
your handset. We offer connectivity help on our Smartphones
page

On some handsets, particularly
Nokia Series 40 phones, you may notice a "Send e-mail"
option. Choosing this allows you to enter a subject and some text
to email, but when you try to send it, you’re asked for an "E-mail
server number:" In this space, you’re expected to type a telephone number of a data
provider that allows you to use their service for sending an e-mail.
Unfortunately, as far as we know, none
of the main UK network operators support this. Thanks to site visitor Jonathan for suggesting the
M-Mailservice that supports sending email over SMS – if you’re signed up to this service, you can use their next number (+447747782320) in the "E-mail server number:" field on some phones.

If you don’t have a smartphone, but have a phone that supports Java
applications & games, EmailViewer may be of use – this small Java application is free to try, and
allows you to collect and send email from your mobile.

If
you have a PDA and a mobile with Bluetooth or Infrared, you can
connect and access your POP3 email on the move (Click for Palm OS, Windows Mobile and Psion connectivity information)

If you’re keen on being able to surf the web on your mobile, you’ll be pleased to know that this has got much easier and cheaper than the early days of WAP.

Many smartphones and medium-spec handsets offer full ‘mobile Internet’ access, commonly using GPRS, or in some cases, using 3G.

If you’re paying too much for mobile Internet access, we’re currently recommending T-Mobile Mobile Broadband for fast and cheap 3G data access.

But what about the rest of the Internet? As well as accessing
WAP, there are ways to access the Internet from your mobile. Here
are some of the options:

• Many
  phones now have a built-in web browser, as opposed to a WAP
  browser. As an example, Symbian Series 60 phones such as the Nokia 6680, Nokia
  7610, and the Siemens Sx1 come with a basic, but functional HTML web browser, as do some
  other phones including the Sony Ericsson
  P900 and various Pocket PC and Palm OS powered devices. Pictured on
  the right is a screenshot of this site on a Nokia 6600. For
  help getting connected with a Series 60 phone, see our dedicated
  page.
• If
  you’re familiar with Google, you can use your WAP phone to search
  and display web content on a WAP phone – details on our WAP
  page
• If
  your mobile has Bluetooth or Infrared,
  you may be able to use it as a modem, and connect to the Internet
  with a PDA or laptop.

All
mobile phone users should keep a note of their handset’s serial
number (known as the ‘IMEI‘), as it’s very handy if the phone is
lost or stolen. The number can normally be found under the battery
(looking something like 3500 1234 1234 123).

You can also get this number from the phone software, by entering
‘*#06#‘ as if you were entering a phone number.

We rather like the snazzy little SIM card reader pictured to the right.
Insert your SIM, and it’ll back up the contents of your card, and let you copy the information to another SIM
card. Under £10 from I want one of those and Dabs.com.

As an alternative, take a look at the two SIM manager products on
the Maplin website. A little more expensive, but more fully featured, they’re
worth a look if you want to have control over what’s on your SIM.

• Many phones support connection to a PC, either via a cable or Bluetooth, so you may want to consider backing up your phone data to your PC and ‘sync’ing your address book to a desktop computer for safekeeping. Windows Mobile devices sync very well to Outlook.
• If you have a Psion, Palm or Pocket PC handheld
  computer, consider PhoneMan
  Pro, a shareware package that allows transfer of SMS and
  phone numbers between phones and PDAs over Infrared.

This depends
on what phone you have and what facilities it offers. Commonly
you can beam a business card between two phones using either infrared
or Bluetooth. Both phones must have
the same technology (infrared or Bluetooth).

• For
  Infrared, you need to line the two phones infrared windows up
  so that they are in line-of-sight, turn infrared on on both
  handsets, and send the card using the appropriate menu item
  in Contacts
• For
  Bluetooth, you’ll need to switch Bluetooth on on both phones,
  and get one to search for the other. You’ll then need to pair
  (see our Bluetooth page), and send
  the card using the appropriate menu item in Contacts

If you
need specific help for your handset, best bet is to ask in our
forum.

Your mobile
uses Caller Line Identification to display details of an incoming
call before you answer it. For more on this service, see our CLI
page.

You
may notice that sometimes a caller’s phone number is displayed,
even though you have a name associated with that person’s phone
number in your address book. This tends to happen if the phone address
book or SIM memory has the same phone number in twice – the phone
can’t make the decision, so defaults to showing just the number.
The fix is to ensure that only one number is visible – perhaps you
have someone’s number in for their partner too, or perhaps you’ve
set your handset to view address details from the phone’s memory
as well as from the SIM Card (which may also contain the number).

If you have a Symbian
OS mobile phone, take a look at Full Screen Caller, which adds extra caller display features.
Runs on Nokia 7650, 3650, 6600 and N-Gage,
plus Siemens Sx1 and Sendo-X.
See our page on Symbian Smartphones