If the Sidekick 3 is already unlocked, then it would take English SIM cards. If it's not then you cannot use it on different carriers other than the one it's currently on. However, only the phone and text is guaranteed to work, not the data since Sidekick phones have special data plans that is supported by no one else but T Mobile. Regular data plans do not work for Sidekick phones.
i am not exactly sure but i have heard that if you turn the sidekick on, hold the [R] key take out the battery while still holding [R] then put the battery back in then turn your sidekick on, then let go of [R] then it should reset the original settings and should work for AT&T
I don't have a sidekick, but i assume you just take out the battery and put it back in.
take the battery out : )
A sidekick is supposed to take a pressurised story to the laughing side. A sidekick should act like a disturbed man or a man, who has some problems.
YOU SHOULD GET THE NEW SIDEKICK 08. IT COSTS LESS THAN THE OTHER ONES. THE NEW SIDEKICK 08 ONLY COSTS 100 BUCKS! SO TAKE MY ADVICE AND GET THE NEW SIDEKICK 08!
The english Bill of Rights took place in ENgland, on the year of 1689.
== == well the sidekick id has no camara so how r u gonna take pics but its cute the sidekick 3 is a really nice phone but im a girl so i would want the sidekick 2 juicy couture but im gonna have to see SIDEKICK 3 SO YEAH HOPE I HELPED BYE LOL
R134a
no
maybe
the slide is better because i think you can take pic and stuff. the only thing that is better on an id is that you can change the skins. i had an id and i hated it. i switched to the lx
go take it back to the store and take the battery out : )