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The first digital Dual SIM Card with support of UMTS/ 3G/ 2G/ HSDPA/ HSUPA/ WCDMA for iPhone 3G / 3G S, Nokia-HTC-Blackberry-Sony Ericsson-devices etc.! It concerns, on this occasion, a digital cut variation!
The UMTS function of your iPhones 3G will maintain, in any case!
After our cognition science a Jailbreak is not necessary!
If your iPhone is locked you can use any other SIM-Card from the same netlock provider!
(e.g. AT&T-Card and every other AT&T-Prepaid carrier)
No reduction of the battery run time. (We lead only not battery-heavy adaptors)
NEW! Suitable for iPhone 3G FW 2.0-3.1.2, HTC and Nokia devices.
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