20 Most Recent T-Mobile Sidekick ID Cellular Phone - Page 5 Questions & Answers

You need to hold the menu button and the l key on your keyboard and the screen will clear and you will be able to call & text

Try removing the battery for about 30 seconds and then reinstalling it.

The best thing to do is ring your supplier, ask them for the unlock code.Its free and legal.

OR

If you want to you can do it yourself
If you enter wrong password for more then 5 times,it ll ask you to enter the puk number....now call your customer care and
get the puk number...enter the puk number in the space given for password....thats it...problem is fixed
If you had locked your mobile then update the formware all saved passwords will be deleted.

Hope it helps

Hello,

PUK stands for PIN UNLOCK KEY. You get this error when you wrongly entered SIM card pin for 3 attempts.

The PUK is not available anywhere online as this is unique to your sim card. The only one who can provide this to you is the network provider. Just call up their customer service line and then ask how you can obtain the PUK.

call up your network provider and ask to unlock the phone. they may charge you a fee, but may not. the only way to find out is to call. please rate

The codes are sold on Ebay starting from $79, and I do not know if they work.

Try following the indications from the lad on the movie linked below:

Unlocking a T-Mobile Sidekick ID, Sidekick 3 ...

i have a sharp sidekick Id phone and when i switch it on it displays a message Sim card not found...IMEI number is 011136003014965.. please hepl me out...please