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Samsung Sectret Codes
[Secret Codes for 3330] Imei Information :-
To view the imei number on this model simply type *#06#
Software version type *#0000#
*#170602112302# shows the SW version.
Service Provider Lock Information :-
Service Provider Lock Service Provider lock is the lock to your phone which is
implement by your service provider e.g. Orange onto your sim card. The phone
is usually locked to a certain SP but it can be unlocked allowing you access
to other service providers that provide a better deal. The same effect can
also be used by using a Dual sim, you could have two sim cards in one phone
allowing you to switch between sims and SP 1. First sim = Orange 2. Second sim
= One2One
Short Message Serivce Centre Numbers ( FREE SMS ):-
SMSC (Short Message Serivce Centre Numbers) SMS Centre number allow you to
send free sms, by changing your message centre number like this:
1. Go to messages
2. Message Settings
3. Set 1
4. Message Centre Number
5. Then change the number to one from SMSC Number section (from SMSC #'s given
below)
What does this do?
Instead of paying for your messages, you can alter a number in your phone to
send to a different centre. This cannot charge you, and consequently you have
free SMS!
How does it work?
When you send a text message, it is first transmitted to your network's
routing centre, called the Short Message Service Centre, or SMSC. This SMSC is
generally a telephone number, normally a memorable one- i.e. Orange's is 0973
100973. Here, it is sent to the recipient's network's SMSC, where it is then
forwarded to their phone. The whole process takes only seconds, but the vital
part is when it reaches your SMSC, because then it is forwarded, and you are
charged according to your tariff. If you, however, change your SMSC number to
one below, the network who forward the message will not know who you are, and
consequently cannot charge you. Clever huh?
Does it always work?
No! It can take hours to find a number that hasn't been blocked by your
network- they usually carry out checks monthly and bar any numbers known to be
forwarding SMS. Also, I understand that Orange and all networks in Denmark
have barred all numbers aside from their own- so it won't work with Orange or
Danish networks.
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