Can i use an unlocked sidekick phone with i-wireless with gsm?

Answer The Sidekick is a T-Mobile operated quad-band GSM (850/900/1800/1900mhz) cell phone that can be unlocked and used on various other GSM networks around the world. i-Wireless is a T-Mobile affiliate ... Read More »

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Does an unlocked sidekick id work with an at&t sim card?

An unlocked Sidekick ID will work with an AT&T sim card. The Sidekick is a dual band GSM-compatible cellular telephone that operates at either 850 or 1,900 Megahertz. AT&T's cellular phone service ... Read More »

Can a phone with a bad esn be unlocked?

The iphone 4 has reception issues and the iphone 3 dosn't

Can an unlocked phone be used with Net10?

You cannot use an unlocked phone with Net10. Net10 phones require special software installed on the phone to keep track of airtime and phone activation; inserting a Net10 SIM into an unlocked phone... Read More »

Can you use an unlocked cell phone with any provider?

On One Hand: Unlocked Phones can use Other NetworksMany cell phone service providers lock the phones they offer to ensure that the customer remains loyal, or after giving big discounts on the phone... Read More »