My name is Abdul,i could nt able to lock my sony ericsson c905 keypad with security code and also i forgot my phone lock code whats the default phn security code for c905. . please help me !

That is Unlock code,You can get the Unlock code for Sony Ericsson C905 from the site Theunlockspot.com and unlock your Sony Ericsson C905 from Network Lock.After unlock it you can use with nay GSM Network provider.

I will help to unlock your old Contract Phone Sony ericsson C905 Model ,You can buy the unlock code from the site Theunlockspot.com/sony-ericsson-c905/rs10wp9/ and follow the instructions below and enter the unlock code in the phone and unlock it step by step.

Sony Ericsson C905 Unlocking Instructions Warning : Do not enter any wrong unlock codes on your Sony Ericsson C905 mobile phones. If you enter over a certain amount of wrong unlock codes on your Sony Ericsson C905 mobile phone, your phone may get hard locked and sometimes become unusable.
1 - Switch ON your Sony Ericsson C905 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.

You would need the unique network unlock code to be able to unlock your phone.

Unlock Sony Ericsson X8

Yes You can get the Code to unlock the Mobile Phone,you need Network Unlock code means Get from here Theunlockspot and You need Security or password Unlock code means get from Service provider,Following the Instructions below and Unlock Sony Ericsson C905 from Network Lock.

Sony Ericsson C905 Unlocking Instructions Warning : Do not enter any wrong unlock codes on your Sony Ericsson C905 mobile phones. If you enter over a certain amount of wrong unlock codes on your Sony Ericsson C905 mobile phone, your phone may get hard locked and sometimes become unusable.
1 - Switch ON your Sony Ericsson C905 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 C905 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.

i forgot my sony ericsson k800i phone lock code...plz some one help me...

The default is 0000, if you have changed it and forgot your code, see this Tip of mine.
Regards, Waqar

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The phone lock code protects your phone against unauthorized use if it is stolen and the SIM card is exchanged. To be able to switch the phone on, you need to enter the four-digit phone lock code. The Sony Ericsson default phone lock code is '0000', but you can change this to any 4-8-digit personal code. When you buy the phone, the phone lock is by default turned off.
Note: For security reasons, your operator, retailer or Sony Ericsson Contact Center cannot retrieve the lock code through the phone or the network. If you forget the code, locked phones must be sent to a service centre.

Hi i have a Sony ericsson C905 and its on vodafone and when i switch it on its asking me for my phone lock code anyone any ideas?

I DONT WANT THE AUTOMATIC KEYPAD LOCK..BUT I WANT TO KNOW HOW TO MAKE KEYPAD SECURITY CODE SAME AS NOKIA..PLEASE HELP ME..