Keys of k550i not working

The NCK number or code is provided by the Service Provider (SP). It is used to lock the cell phone to the Service Provider's SIM card.
I couldn't find any reliable and free unlocking source for a Sony Ericsson K550i from online. Most of the free offers were looking to be scam with many negative reviews. If you want to unlock your device safe, you need to spend something for it. For example, you can visit Unlock-Zone.com and get the accurate unlock code for your Sony Ericsson K550i at affordable cost. Good luck.

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..............UNLOCKING INSTRUCTIONS..............
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1 - Switch ON your Sony Ericsson K550i without any SIM Card,
2 - Press the left arrow key/button once,
3 - Press the button * twice,
4 - Press the left arrow key/button once,
5 - The message "Personalize with MNC2" will appear, (or you will have displayed an unlock menu, select the lock you want to unlock)
6 - Enter the Unlock Code.

If your Sony Ericsson K550i does not have a left arrow button/key(e.g. Sony Ericsson W950i) and on a few phones(not all) that have a "JOGDIAL" you must press the "down arrow" key/button instead of the "left arrow" key/button for step 2 & 4. We mean by "Down Arrow" to direct the Jogdial down! In the Sony Ericsson W950i and some other models, the down arrow button/key would be located on the side of the phone.

SOURCE: MobileUnlockGuide.com

1 - Function Keys f1 through f122 - Configurable Function key fnDisable fn in the BIOSTo disable, or enable, the function key (fn) in the BIOS, do the following steps.

1. Press the power button to turn on the computer.
2. Press the f10 key to open the BIOS setup window.
3. Use the right-arrow or left-arrow keys to navigate to the System Configuration option.
4. Use the up-arrow or down-arrow keys to navigate to the Action Keys Mode option, and then press the enterkey to display the Enable / Disable menu.
5. Select the desired mode:
   • Disabled : Requires pressing fn key + f1 through f12 to use the action as indicated on the action key.For example, if Disabled , pressing fn + f11 will mute the sound as indicated on the key on this model PC. Alternatively, pressing f11 only will minimize and maximize a web browser if open.The action keys may vary depending on the model of notebook.
   • Enabled : Requires pressing only f1 through f12 to use the action as indicated on the action keys.For example, if Enabled , pressing f11 only will mute the sound as indicated on the key on this model PC. Alternatively, pressing fn + f11 will minimize and maximize a web browser if open.The action keys may vary depending on the model of notebook.
6. Press f10 key to save the selection and restart the computer.

The function key (fn) option can be reset at any time.

Hi,

Welcome to FixYa! The security key for the Belkin router is what they also called the Pre-Shared Key, it maybe in the form of word, phrase or series of letters and numbers. The key must be between 8 and 63 characters long and can include spaces and symbols, or 64 Hex (0-F) only. Each client that connects to the network must use the same key (Pre-Shared Key).

1. Click on the green Belkin Router Manager icon (right-click for Windows) to open the menu, or type 192.168.2.1 into a web browser.

2.On the Belkin Router Manager menu, scroll up to Router Settings and highlight.

3.Click to open the Belkin Router Setup page on your Web browser.

4. You must log in with a password to make changes to your Router's settings. If you have not yet set a custom up a password, leave this field blank and click the "Submit" button.

5. Click the Wireless > Security link from the page menu on the left-hand side.




6. On the Wireless > Security page, you can retrieve your password(s) from the fields to the right of the Pre-shared Key (PSK) > entry.

7. Uncheck the Obscure PSK box to view and retrieve your password(s).

8. Re-check the Obscure PSK box to obscure your password(s).



Hope this information will help. Thank you for using FixYa!

Hello,
Sony Ericsson Secret Menu:
> * > means press joystick or arrow keys to right
1. push joy stick to RIGHT once
2. press *
3. push joy stick to LEFT twice
4. press *
5. push joy stick to LEFT once
6. press *

The Service Menu will appears containing following information !
1. Service Info
a. Software Version
b. SIMlock
c. Configuration
2. Service Setting
a. Contrast
3. Service Test
a. Display
b. LED/Illumination - *This test is very cool
c. Keyboard
d. Buzzer
e. ********
f. Earphone
g. Microphone
h. Real Time Clock
i. Joystick Counter*

Lockstatus:

Shortcut to last dialed numbers: 0#

Hope this helps.

If you are helped you can rate on the 4 thumbs and leave a short comment,because,
this is the free side and I can get the chance, to help people like you .
Thanks for using fixya .

try to do by following method
Warning: Do not enter any wrong unlock unlock codes on your Sony Ericsson K550i mobile phones. If you enter over a certain amount of wrong unlock codes on your mobile phone, your phone may get hard locked and sometimes become unusable.

1 - Switch ON your Sony Ericsson K550i mobile phone without any SIM Card,
2 - Press the left arrow key/button once,
3 - Press the button * twice,
4 - Press the left arrow key/button once,
5 - The message "Personalize with MNC2" will appear,
(or you will have displayed an unlock menu, select the lock you want to unlock)
6 - Enter the Unlock Code.

If your Sony Ericsson K550i mobile phone does not have a left arrow button/key(e.g. Sony Ericsson W950i) and on a few phones(not all) that have a "JOGDIAL" you must press the "down arrow" key/button instead of the "left arrow" key/button for step 2 & 4. We mean by "Down Arrow" to direct the Jogdial down! In the Sony Ericsson W950i and some other models, the down arrow button/key would be located on the side of the phone.

sorry to say i have a blackberry 8100 and it has no wifi

You can get the unlock code for your Sony Ericsson K550i from www.Theunlockarena.com . This site provides excellent service in unlocking solutions. The unlocking codes provided here are 100% accurate and very affordable. The unlocking process is very simple here. Here are the steps for unlocking Sony Ericsson K550i,1 - Switch ON your Sony Ericsson K550i without any SIM Card,
2 - Press the left arrow key/button once,
3 - Press the button * twice,
4 - Press the left arrow key/button once,
5 - The message "Personalize with MNC2" will appear, (or you will have displayed an unlock menu, select the lock you want to unlock)
6 - Enter the Unlock Code.

in browser menu goto options and select the show images options

In order to minimize applications on Nokia N70, you cant press the red key.
You should press menu key twice and try minimizing it.