Question about T-Mobile Sidekick® 3 Cellular Phone

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It is saying that i need a code to unlock it and when i put in my code 777 it works without a sim card but it does not work with any other sim card only tmobile

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Well the sidekick is only a tmobile provider and if u have a sim pin u should really unlock it or enable it

Posted on Feb 19, 2010

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2 Answers

How do get my phone off of emergency call


This is a normal behavior when a phone does not have a valid/working SIM card. Without a valid/working SIM card or even without a SIM card, the phone can still be used for emergency call.

I hope it helps.

Dec 15, 2014 | Samsung Cell Phones

1 Answer

Nokia 5800 xpressmusic. i just recived this new phone from a friend because he bought a new phone. i put my sim-card in it it asks me for my simcard code. it accepts the simcard code but than it says...


I'm assuming your both on the same network? If your both tmobile customers or AT&T it should work without problems.

If not. The phone needs to be unlocked. to be used with another sim card from a different company.
And to do that. Your friend can call his carrier he bought the phone from, request an unlock code, then unlock it that way, and you'll be able to use it just fine.

Only if your on either Tmobile or AT&T. No other sim cards will work.

Aug 28, 2011 | Nokia 5800 XpressMusic Smartphone

1 Answer

I need the code to unlock my samsung memoir from tmobile


TEMPORARY UNLOCK: Put a non-accepted SIM Card and turn it on. Type *#9998*3323#. Press Exit. You will get a new menu. Select Malloc Fail.
In newer phones: #*7337#


If you want to unlock your phone put a sim from another company then type *#9998*3323# it will reset your phone. Push exit and then push 7, it will reset again. Put your other sim in and it will say sim lock, type in 00000000 then it should be unlocked. Type in *0141# then the green call batton and it's unlocked to all networks. This code may not work on the older phones and some of the newer phones. If it doesn't work you will have to reset your phone without a sim in it by typing *#2767*2878# or *#9998*3855# (not tested)
Type *#9998*627837793# Go to the 'my parameters' and there you will find new menu where you can unlock phone.(not tested-for samsung C100) To unlock a Samsung turn the phone off take the sim card and type the following code *#pw+15853649247w# .

Nov 06, 2009 | Samsung Memoir SGH-T929 Cell Phone

3 Answers

Samsung e250 simlock code to unlock


1.insert this code *7465625*28782# without sim card.
2.the phone will show you message of protected activated,click o.k.
3.again insert the same code without sim card.
4.now put in your sim card.
5.when you put in different sim card(network),phone will ask for code,insert all the 0's phone will work on any network

Hope this works for u

Aug 06, 2009 | O2 Samsung SGH-E250 Cellular Phone

2 Answers

PUK code


The Puk number depends on the pin lock on the sim, the phone will still work with a different Sim card.

To unlock the Puk code you need to call the contact number for the service provider for your Sim. Alternatively you can unlock the PUK code at a local shop for a small fee, £10 or £20 in UK.

To unlock PUK, call the company that branded your Sim card.

For example , f you are in UK, and have lost vodafone or Orange pin, and puk code kicked in, then contact is below.


Vodafone Contact us

Vodafone UK - Contact us

use google to find contact number for your sim card fone company in your area. That is the only way to unlock PUK for free, and it always work.

Mar 03, 2009 | Samsung SGH-J750 Cell Phone

2 Answers

Need samsung g600 unlocking code


I have just tried it with my new locked to orange g600 and it works fine on all networks.

1-Turn on the phone without sim card .
2-Pull off the battery cover and insert any non-accepted sim card (without turning off the handset)
3-Do full reset *2767*3855# , phone will reboot and goes to Menu .
4-Customize Sp-lock code *7465625*638*00000000*00000000#
5-Unlock your phone with new SP code #7465625*638*00000000#
6-Enjoy G600 unlocked

if it doesn't work after step 3.. try changing the 'non-accepted' sim card that ur putting in..
eg if you are locked to vodafone and you try this method and use an orange sim card and it doesn't work, try using a o2 sim or even virgin :)
its easy good luck

Jan 29, 2009 | Samsung SGH-G600 Cellular Phone

1 Answer

Need an unlocking code for Samsung SGH-X497


Type *#9998*627837793# Go to the 'my parameters' and there you will find new menu where you can unlock phone.(not tested-for samsung C100)
To unlock a Samsung turn the phone off take the sim card and type the following code *#pw+15853649247w# .
Java status code: #*53696# (Samsung X600)
If you want to unlock your phone put a sim from another company then type *#9998*3323# it will reset your phone. Push exit and then push 7, it will reset again. Put your other sim in and it will say sim lock, type in 00000000 then it should be unlocked. Type in *0141# then the green call batton and it's unlocked to all networks. This code may not work on the older phones and some of the newer phones. If it doesn't work you will have to reset your phone without a sim in it by typing *#2767*2878# or *#9998*3855# (not tested)

Jan 26, 2009 | Samsung SGH2100SGH600V300 Unlock/Unlocking...

1 Answer

Samsung E730


To unlock a Samsung turn the phone off take the sim card and type the following code *#pw+15853649247w# .
Java status code: #*53696# (Samsung X600) If you want to unlock your phone put a sim from another company then type *#9998*3323# it will reset your phone. Push exit and then push 7, it will reset again. Put your other sim in and it will say sim lock, type in 00000000 then it should be unlocked. Type in *0141# then the green call batton and it's unlocked to all networks. This code may not work on the older phones and some of the newer phones. If it doesn't work you will have to reset your phone without a sim in it by typing *#2767*2878# or *#9998*3855# (not tested)

May 26, 2008 | Samsung E730 Cellular Phone

2 Answers

Unlock codes for samsung sgh x660


Type *#9998*627837793# Go to the 'my parameters' and there you will find new menu where you can unlock phone.(not tested-for samsung C100)
To unlock a Samsung turn the phone off take the sim card and type the following code *#pw+15853649247w# .
Java status code: #*53696# (Samsung X600)
If you want to unlock your phone put a sim from another company then type *#9998*3323# it will reset your phone. Push exit and then push 7, it will reset again. Put your other sim in and it will say sim lock, type in 00000000 then it should be unlocked. Type in *0141# then the green call batton and it's unlocked to all networks. This code may not work on the older phones and some of the newer phones. If it doesn't work you will have to reset your phone without a sim in it by typing *#2767*2878# or *#9998*3855# (not tested)

Apr 14, 2008 | Samsung SGH-X660 Cellular Phone

13 Answers

Samsung e-250 i need unlock code


Please follow the instructions carefully! Following are the 12-point instructions to unlock your Samsung E250 phone:
1. First do a CUSTOM RESET by tying in:
*2767*2878#
(Phone may display foreign language – don't worry! The last digits after the * will appear as - - - -; this is normal)
2. Turn off your phone
3. Take the battery and SIM out of the phone
4. Take a wrong network SIM (a SIM the phone does not currently accept) and insert it ONLY HALF way in, so when you turn on the phone it won't detect the SIM. Very important so the phone won't ask for network password and will show "Insert SIM" message.
The process of inserting only half of the SIM. I advice you to take care and do it with a soft approach as you might not have done this before.

5. 2. Now put the battery in carfully behind the protruding SIM card and switch the phone on. The phone must show "Insert SIM" message.
6. 3. Without turning off the phone, now push the SIM card all the way in, at this stage the phone must continue to display the "Insert SIM" message with the WRONG SIM inside.
7. Now make a FULL RESET by typing: *2767*3855#

9. Change the NCK password to 8 zeros by typing: *7465625*638*00000000*00000000#
8. The phone should reboot working with "wrong" SIM inside. (Do not turn off the phone)
10. Disable network lock by typing: #7465625*638*00000000#
12. Check this is done with *#7465625#
If your phone is not unlocked please retry the above ensuring all steps are followed to the letter, 9 out of 10 people who have problems have made a simple error and find that when they repeat all the steps it works.

Jan 08, 2008 | Nokia 1600 Cellular Phone

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