you just make up your own code when you first get
You can put any SIM card in an unlocked cell phone.
A ton. Any gsm phone uses sims.
No, it is actually a T-Mobile phone.
Yes as long as the phone is att and has a sim card slot
No, I've tried. You have to insert a special code. (3 tries and the phone locks down) You have to get another att phone.
can ANYBODY tell me how i can used the internet, messenger, e-mail on a unlocked sidekick?? i all ready tried change the APN network. useless.. :(
Could I put a simple mobile sin card to my HTC from ATT
Buy an unlock code from eBay for a few bucks.
Yes, provided your ATT phone is SIM unlocked.
An ATT universal card is a credit card. You apply for it like you do any other credit card, receive your limit, then spend. For more information you should visit the site for this, where you can find out rates and such.
I would definitely say that you should check out Rick's coupons picks. You will find a very generous att uverse coupon code there: http://www.rickscouponpicks.com/att-uverse-coupon-code/
Yes, provided your ATT phone is SIM unlocked.