PUK Codes can only be obtained through your service, if you do not have the paper that came with the SIM card.
No, the sim card is located in the top of the phone only.
There is no where to put a sim card in an env touch. Only a micro sd card.
Only if the SIM card has been unlocked first.
The best review for the 3G SIM card is the AT&T 3G SIM card. The newest 3G Wireless SIM card is the best and only costs $7.85. There is also a AT&T SIM card for $3.85.
As hindi has too many english words, sim is ccalled sim. some people also say it card!
No, only a micro-sd card slot. Although they might make another one with 4G LTE technology which requires a sim card
If you have a 3G iPad, you will need a SIM card in every country. Wi-Fi only iPads don't have a sim card slot.
You cant, you can only move contacts from the sim card but not back onto it.
Only if your phone is sim free.
The sim card will only work in a different phone if the phone is ulocked, in not, no
You only need a SIM card if you've got a 3G version, and wish to subscribe to a 3G service. You do not need a SIM card at all for the wi-fi version, and if you had a 3G version but did not want a 3G subscription, you do not need a SIM card and it will function exactly like a wi-fi PSVita.