Question about T-Mobile Sidekick® 3 Cellular Phone

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AT&T to teen mobile

I just got a sidekick from a friend and i have AT&T they gave me a 1111 code for the pin number saying they didnt know if it would work and i need to know what the pin number for the sim card is because it wont let me use the phone

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Re: AT&T to teen mobile - T-Mobile Sidekick® 3 Cellular Phone Cell Phones

You need an unlock code.

Posted on Jan 11, 2008

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2 Answers


ur defalt phones codes is 12345 or 00000 u can use it
Default 4 Digit user code: 1234 or 0000
Default 6 Digit Security code: 123456 or 000000

Type *#06# at the mobile screen to know IMEI no of your mobile.
send the IMEI no to me and i will reply you with unlocking code.
IF Problem not Solved So
Please New Software install in the Phone Problem will Solved

If For puk & pin cod problem So Please
Very Best Solution:You Go To Service & Sim Office and Get The Puk code And Pin code From Office oprator
Enter The Puk code and Yes
Enter The pin code and Yes
So Puk code Open and Problem will Quickly Solve

Sep 03, 2012 | T-Mobile Sidekick® 3 Cellular Phone

1 Answer

Sister gave me her old sidekick 3 phone she forgot her 4 digit sec. code

its prob the last set of numbers of the phone number....u can allways got to t or go to a store and they will tell u.

Mar 08, 2010 | T-Mobile Sidekick ID Cellular Phone

1 Answer

3 digit combination

I use a sidekick Lx for At&t that I unlocked myself. When you start up your sidekick it should ask you for a network unlock or ask you to enable your sim card just click the cancel key on the top right of your device. Now click the top left menu button and go into your settings, and go to 'sim center' it'll ask you to enable your sim card again just enter a random 4 digit number and it'll tell you its wrong but thats ok, click ok and just cancel it out :) it'll then show you "disable sim lock" "change sim pin" change your sim pin to a number you'll remember because the way im showing you you'll have to do this every time you restart your phone (my sim pin was by default 1111) you can enter the same pin number for the old sim pin, and new sim pin options. Once you do that a white phone icon should appear on your screen underneath your time and date. Now, go back into your settings and go to network options, scan and select your network manually, and there you go :) Sorry though with all unlocked phones you'll only be able to make calls and text. No picture messaging sadly :( You need a T-mobile sidekick plan for all that :(

Sep 15, 2009 | T-Mobile Sidekick® 3 Cellular Phone

1 Answer

My friend gave me her sidekick iD, but she fergot the code.

When it asks you for the code, and it's talking about the phone being locked and you havent yet switched the phone over to your phone number, then enter the last 4 digits of your friends phone number. If you've already switched it, enter in the last 4 digits of your phone number.

If it's asking for another code, I'd just call Verizon...they have help for switching to a new phone/activating a new phone that should help you out.

Feb 18, 2009 | T-Mobile Sidekick ID Cellular Phone

1 Answer


Go to you can purchase privacy unlock and network unlocking codes for the sidekick id and other sidekicks. Great site! I bought one! :) They are more expensive on Ebay its cheaper on that site.

Dec 10, 2008 | T-Mobile Sidekick ID Cellular Phone

1 Answer

How u unlock a side kick lx password combination

i need the 4 digit simcode of my sidekick phone to unlock pls give the sim code thanks

Nov 03, 2008 | T-Mobile Sidekick® 3 Cellular Phone

1 Answer

My sidekick wont turn on


Is it a sidekick ID? If you bought if from t-mobile and it hasn't got wet or been dropped then call T-mobile CC. IT should still be under warranty. Do you have a friend that has a sidekick 3 or a sidekick ID that you can try the battery from(they are the same) What type of charging cradle, one witht the spare battery charging slot? Let me know....

Jul 24, 2008 | T-Mobile Sidekick ID Cellular Phone

3 Answers

T mobile sidekick 3

Perhaps the battery is not in correctly, the phone was dropped in water, The phone is broken, or you're pressing the wrong button.

Nov 29, 2007 | T-Mobile Sidekick® 3 Cellular Phone

42 Answers

Sidekick 3 unlock code or how to unlock

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 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

Nov 22, 2007 | T-Mobile Sidekick® 3 Cellular Phone

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