[macky801]

What is the best iPhone 3G Sim Unlock available right now? Do they stand up against firmware updates?

Thanks

[cricketlang]

its a great question. i jsut asked another poster who just purchased one to give feedback on it. i will update you if and when i get more info

[X-ception]

turbo sim works great been using it for 3 months now on tmobile ... and its only costs like 20 bucks ... sometimes i lose edge on it but i just reboot the phone or turn data roaming on and off and it starts working again.

got all the apps working on it including swirly mms , m box mail , beejive im and all the stock apps.

[jason.ri]

Hi all, yeah its a nice idea to gather some experiences with various cards. I had personaly tested some cards and here are my results.
I have first tried i-Smartphone SIM and I found out that with this
sim unlock:
- sms, calls, and data in and out is working
- GPS: is working
but I had constant network dropping every few days
Conclusion i-Smartphone failed for me because of network dropping.

Next card to test was the Yessim SIM:
- sms, calls, and data in and out was working nicely
- Unfortunately the GPS didn’t work as expected
- signal loss: frequent
Conclusion: for me this sim card is not of high enough quality.

Next card to test was 3Gsim - Unlock iPhone 3G - Instant Unlock any iPhone
-sms, calls, data in/out: working
-GPS: working without any problem
-there is no loss of signal
Conclusion: this card is working without any problem since 09/20/08

[zohirul]

Originally Posted by macky801

What is the best iPhone 3G Sim Unlock available right now? Do they stand up against firmware updates?

Thanks

Try Universal SIM. This chip works just fine with me and a lot of my friends. The chip is also designed great: thinner than most other chips, usually doesn't get stuck into the phone.

[infamous12550]

Apple 3G iPhone Unlock Adapter V2.2 w/ Sim Tray Holder | TheMott

This one has been the most stable for me...

[tonycortes]

VIRGIN SIM, not one single problem

incoming calls, outgoing calls, edge, text, all perfect

TMOBILE, been using it for a while now and we sell them to our customers locally, I have some if anyone is looking to buy some.