I think this is the operating system that could compete with other operating systems already on the market as the Palms operating system for Windows, Windows Mobile.

It began in 2003 when Nokia buys a percentage of their stake in Motorola on this operating system, which had already been created, after some time I buy a Sony Ericsson half of its actions in this project and in 2008 bought with it being symbian the participation of 52%, after this, in conjunction with Nokia and other corporations agreed to create the Symbian Foundation and to make it an open source project like other programs and open source applications.

At present most of the Nokia phones have this operating system, ie Series 60, supriores and the N series, however the Sony Ericsson operating system used on some Walkman phones that have staff and organization among them are: W960, P800, P802, P910, P990, P1i, P900, W950, G705, G900 and M600i. But other manufacturers of phones that use this operating system are very scarce, for example Motorola uses it in their models: A925, A1000, A1010, Z8, Z10, A920, A728. Another case is the manufacturer Samsung that uses Symbian in their models: SGH-G810, SGH-i450, SGH-i550, SGH-i520, SGH-i560, SGH-i8510, SGH-D720 and SGH-D730. Panasonic only uses it in their X700 and X800 models. Siemens also uses it in his model SX1.

On this operating system, its user interface has five different versions of this operating system, are the series 60, Series 80, Series 90 and Series 40 are the most commonly used for phones from Nokia, UIQ Technology is used in phones like Sony Ericsson is unlike the other version it includes the ability to use touch screens as the property of the machine, applications can be created in C + + and Java and I also can modify their code because it is Open Source.

To install Java and Symbian cell only a must download the file and pass it through USB, if you’re interested in downloading games and applications, I recommend visiting this page (http://www.javasymbian.org/), where you find different programs in Java and Symbian, obviously you have to have some of the brands put more up, and if you have any questions on how to install, go to the forum where there are tutorials for each model. If you want to see it in English you can see it from here (http://symbianapplications.net/) also has very good applications and tutorials for each brand of phone.

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* # 06 # shows the IMEI code of your Nokia 6110

* # 0000 # shows the software version your phone

* # 6110 # Try this code if the previous does not work

* # 746025625 # stop Sim-Clock (mode saves battery power)

This code would only work on phones with software version 5.24.

* # 92702689 # login to a special menu:

1: Shows the serial number
2: Shows the month and year of production
3: Displays (if implemented) information where the phone was bought here you can also record information about the sale of the phone (only once)
4: Shows the last modified date in the program – if implemented
6: Sends all the phones, pictures, sounds from one phone to another (if supported)

Software Type: NSE-3

* V. 5.47 (xx-xx-99) the latest version
* V. 5.31 (18-02-99)
* V. 5.40 (25-05-99)
* V. 5.31 (18-02-99)
* V. 5.24 (19-09-98)
* V. 4.73 (22-04-98)
* V. 4.59 (01-06-98)
* V. 4.51 (26-03-98)
* V. 4.33 (11-03-98)

When dialing code viewer software appears on the screen should be like that either:

v.4.51

(26-03-98)

NSE-3

1 line: Software version
Line 2: Date of release
Line 3: Shows the type of phone. If it is GSM 900 (standart), GSM 1800 (DCS 1800) or GSM 1900 (PCS1900). But the Nokia 2110, 3110, 8100 (i) all NHE types, while 5110 and 6110 NSE-1 and NSE-3 types

EFR Enhanced Full Rate Codec (EFR):

Inclusion: Dial * 3370 # and EFR is activated after reloading the phone (consumes more power)

Turn Off: Enter # 3370 # and EFR will switch off after handling the phone.

Half Rate Codec:

Inclusion: Dial * 4720 # and Half Rate will be activated after reloading the phone (reduced power consumption)
Dial # 4720 # and Half Rate will be turned off after reloading the phone

Enhanced Full Rate mode allows you to get much better sound quality with the same number of bits of information transmitted, but most of your provider’s network loads, long conversation with a decline of about 5%

Half Rate Mode worsening the quality of the sound, but unloads the network and allows the provider to pass on it, more calls, long call, while increasing some na30%

Tricks and button Power:

If you briefly press the button Power, to display a profile menu.

If you click once the phone is turned off. Keys up or down you can scroll through and change various settings.

# 54:

Dial 1 #, 2 #…….. 54 # on the keypad (when you’re not the menu) and you get a phone number which has been allocated to this key when speed dialing

Call Menu

(during a call) if you press and hold down the menu to 3 seconds then the display shows Call Menu (trasfer, mute etc.)

Speed dialing messages

When you type a message, you must wait several seconds if you want to print a row, two identical letters. For example, when recruiting the word “letter”, you should wait before you enter the second letter “t” ..

There will be much faster if you press the # key twice and then “t”.

Zvans necessary to have in the phone mode Net Monitor.

This mode was removed in some versions, such as v4.73 and v5.04.

1. Turn NetMonitor for Nokia 51xx / 61xx
2. Using the test number 497
3. Now you have the opportunity to chat for about 90 seconds.

There is no confirmation that this trick still works. Service Provider Lock The Service provider The Service provider (SP) lock mode is used to bind to a specific phone SiM card. Although the insert another SIM card phone operator refuses to work, but other cards of the same operator will work.

All phones Nokia (2110 and above) are the four different modes of attachment, which can be used to bind the four maps of the various operators. But the majority of phone is activated only one. ( lock 1)

The main code used in mobile phones Nokia:

# pw + (master code) + Y # g

This code is used for verification, activation and removal of attachment to the Sim card (SP-lock).

Use the * key to set p, + and w characters.

‘Y’ may be 1,2,3 or 4, depending on what type of binding you choose.

# pw +1234567890 +1 # for Provider-Lock status
# pw +1234567890 +2 # for Network-Lock status
# pw +1234567890 +3 # for Provider (???)- Lock status
# pw +1234567890 +4 # for SimCard-Lock status

(master code) number nine, based on the IMEI number.

To remove the binding of type 1 type the following code:

# pw + (master code) +1 # g

If you just want to check your phone using any ten numbers to replace the master code, eg 1234567890

Note: Be careful with this code, because code can be entered only 3 times, then with your phone number may be that neither will happen

Security code information in the IMEI (International Mobile Equipment Identity) provides:

XXXXXX XX XXXXXX X XXXXXX XX XXXXXX X

TAC FAC SNR SP

TAC = Type Approval Code (first 2 digits = country code).

FAC = Final Assembly Code (For Nokia FAC = 10).

SNR = Serial Number.

SP = Spare (always SP = 0).

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