Sina Technology (Hk) Co., Limited

About unstable signal problem: for new version phone

There are some software conflicts between phone 3g itself and our unlock sim card. The solution: Go to Setting—General——Reset——Reset Network Setting. ——completed All these steps consolidate the reception of the network, making both sim cards recognize the assigned network, strengthen the signal!! 

Can i use the internet GPRS, EDGE, HSPDA, and 3g on my Phone 3G?

Yes. GPRS, EDGE, HSPDA and 3G all work fine on your Phone. We are the only unlocking device on the market to day which allows the phone to use 3g data. All the other deviceson the market require you to turn off 3g on your phone before getting a signal. 

Will this definitely unlock the Phone 3g

YES, This has been tested on over 1000 phone 3g’s.This is the only solution at the moment to unlock you phone 3g for use on any network with 3g data access enabled. There is no software unlock as yet.

Some other companies claim to unlock your phone but you can not enable the 3g data and every now and again the phone signal drops and you are required to remove your sim and place in another phone. This can happen 3-4 time a week. ...

Does my Phone have to be activated

In order to use our sim, the phone must be activated . This is very easy to do and we provide full instructions in the pack when delivered. Our recommended method is to use the original sim card that was supplied with the Phone 3G. If however, you do not have this sim then we can provide you with instructions on how to activate the phone. 

Does your simcard work with Phone 3G v2.1

Yes, Our device is the only solution which lets you upgrade as normal when Apple release new versions. 

Which Countries / Networks are supported

All networks in every country are supported. If in the event your network does not work we will offer a full refund and post details here for other users. As of yet we have had no reports back stating that it does not work. 

Do you ship worldwide ?

Yes. We use DHL Air mail which normal takes 3 days to deliver. 

Message on itunes “SIM Card inserted not supported”

Simply switch on Air Plane mode on you Phone before plugging into itunes. Go to Settings>Airplane Mode.This simply switches of the Simcard whilst you sync your music.
This only effects some users.