As T-mobile uses GSM technology all of their devices require a SIM card to operate on their network.
no you cant put tmobile sim card into a at&t phone- since it is a different company and provider the sims cards are toatlly different
network pin for tmobile sim cards
If you have used TMobile in the past, you can unlock your HTC Touch Pro2 by calling Tmobile. Alternatively, you can purchase unlocking software on websites such as eBay which will allow the unlocked phone to work with an AT&T sim card.
iphone and a ipod touch
A ton. Any gsm phone uses sims.
ALL mobile phones have a SIM CARD - It's what distinguishes the individual identity of the phone.
Technically speaking, a Cingular phone can be used with T-Mobile, as you only need to switch the SIM card. However, the phone may be locked to Cingular, in which you need to unlock it to be used with another GSM network.
yes, all the newer ones do. The really old ones don't like the i1000.
It probably has to do with your graphic card in your computer. Same thing is happening to me.
Net10 & Tracfone lock the sims & the phones. So you couldn't even use a net10 or tracfone sim on another one of their phones.
Cell phones arent used for anything. you need sims 2 university to use the cell phone
You can - provided either the new phone is unlocked (not tied to a specific network) or both phones are on the same network.