Sidekick 3 unlock code or how to unlock

try code from service provider....................

To unlock the Sidekick 3 from T-Mobile Network lock,you can use the Unlock code,You can get the Unlock code from here
Unlocking4u and get the free unlocking instructions below and Unlock it step by step...

Sidekick 3 Unlocking Instructions Warning : Do not enter any wrong unlock codes on your Sidekick 3 mobile phones. If you enter over a certain amount of wrong unlock codes on your Sidekick 3 mobile phone, your phone may get hard locked and sometimes become unusable.
1. Switch ON your Sidekick 3 with a Not ACCEPTED SIM Card.
2. If your Sidekick 3 asks for a PIN code, then enter your SIM card PIN and press OK.
3. Sidekick 3 will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Sidekick 3 is now unlocked.

You can unlock the Sidekick LX from Jamica Network digicel using the Unlock code ,you can get the Unlock code within 0 to 5 Hours(approx) you can get the code at reasonable cost here Simpleunlocking.com and Unlock it ,then you can use it with any GSM Network Sim card....Follow the instructions below and Unlock it step by step...

Sidekick LX Unlocking InstructionsWarning : Do not enter any wrong unlock codes on your Sidekick LX mobile phones. If you enter over a certain amount of wrong unlock codes on your Sidekick LX mobile phone, your phone may get hard locked and sometimes become unusable.
1. Switch ON your Sidekick LX with a Not ACCEPTED SIM Card.
2. If your Sidekick LX asks for a PIN code, then enter your SIM card PIN and press OK.
3. Sidekick LX will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Sidekick LX is now unlocked.

*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Sidekick LX is locked to.

You can Unlock it using the Unlock code You can get the Unlock code at here
Classicunlocking.com and Unlock it...You can follow the instructions below and Unlock it step by step..

Sidekick 2 Unlocking Instructions

Warning : Do not enter any wrong unlock codes on your Sidekick 2 mobile phones. If you enter over a certain amount of wrong unlock codes on your Sidekick 2 mobile phone, your phone may get hard locked and sometimes become unusable.
1. Switch ON your Sidekick 2 with a Not ACCEPTED SIM Card.
2. If your Sidekick 2 asks for a PIN code, then enter your SIM card PIN and press OK.
3. Sidekick 2 will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Sidekick 2 is now unlocked.

*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Sidekick 2 is locked to.

Find which Network locked now,get the code from here
Theunlockarena.com and Unlock it,Check code for Your Network Lock,Follow the instructions below and Unlock it step by step./...Instead of watching video ,you can use the safe Unlock code method using instructions Unlock it step by step...

Sidekick SLIDE Unlocking Instructions

Warning : Do not enter any wrong unlock codes on your Sidekick SLIDE mobile phones. If you enter over a certain amount of wrong unlock codes on your Sidekick SLIDE mobile phone, your phone may get hard locked and sometimes become unusable.
1. Switch ON your Sidekick SLIDE with a Not ACCEPTED SIM Card.
2. If your Sidekick SLIDE asks for a PIN code, then enter your SIM card PIN and press OK.
3. Sidekick SLIDE will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Sidekick SLIDE is now unlocked.

*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Sidekick SLIDE is locked to.

It says just Network lock only,You need to enter the Code if it locked Network mean.You can get the Unlock code at here
http://www.superunlockcodes.com/sidekick-lx-2009/rs12wp9/ and Unlock it,get the Unlocking Instructions below to unlock it step by step.
Sidekick LX 2009 Unlocking InstructionsWarning : Do not enter any wrong unlock codes on your Sidekick LX 2009 mobile phones. If you enter over a certain amount of wrong unlock codes on your Sidekick LX 2009 mobile phone, your phone may get hard locked and sometimes become unusable.
1. Switch ON your Sidekick LX 2009 with a Not ACCEPTED SIM Card.
2. If your Sidekick LX 2009 asks for a PIN code, then enter your SIM card PIN and press OK.
3. Sidekick LX 2009 will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Sidekick LX 2009 is now unlocked.

*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Sidekick LX 2009 is locked to.
Each Sidekick LX 2009 mobile phone has an unique unlock code. You can buy the unique unlock code for your Sidekick LX 2009 mobile phone using the form above.

yes, tmobile does unlock the sidekick 2008 for FREE!!. i promise you this works, i just did this today, the agent told me that they dont usually advertise it.
So here are the steps.
1.call tmobile but dont ask the first representative to unlock it.
2.ask him or her to transfer you too customer care.
3.then ask the customer care agent for the SIM SUB SIBY unlock code.
4. he or she will ask you for the IMEI number, if you dont know that number, just dial *#06# or you can find it on the back of your phone under the battery. IMEI number is a 15 digit code.
this will let you use your sidekick 08 in another country.

More information please :)

Could be the PUK (Pin UnlocK code) which your provider will have. Could be a handset restriction code ie, if you are putting another carriers sim in a phone that is 'locked' to a specific carrier. Again, provider will help you with this on;

OR, could be anything, we really need more info, what screen, what is it asking, what are the surrounding circumstances.

ok dis is wat u have to do (i only tested dis on cingular or at&t waveva u call it)

1.your sim needs a password
2.turn off ur sidekick 3
3.place ur cingular card in
4.turn on sidekick 3
5.itz gunna ask you for a special code ignore it
6. go to settings den sim center
7. if ur sim lock is disabled jus enable it
8.den change ur sin pin to wateva you want
9.once u change it you will signals bars go up
10.go 2 settings network options
11. press scan scan select manually
12. select ur network
13. and datz it your sim iz workin on sidekick 3

if u turn it off u will have 2 do da same process again

soon i will put a video of dis on youtube