Expected to be released this month, Android 2.2 Froyo Edition operating system, recently has been exposed and some new functional characteristics.
Google Android operating system version 2.2 will support USB tethering (network sharing), enabling mobile phones and notebook computers to share network connections. Version 2.2 also will support Wi-Fi hotspot, which means new system allows users Android phone into a mobile Wi-Fi hot spots, and then to nearby Wi-Fi network equipment share.

From these two attributes of the new features, Android 2.2 version of the phone itself not only focus on network applications, while also expanding their network resources to the equipment manufacturers, will give users more convenience and benefits.

But the latter could have caused some problems operators, like AT & T and other operators will most likely lock this functionality the new system. According to reports, Google officials will be on May 19 or 20, officially released Android 2.2 version, users are expected to learn more next week version 2.2 upgrade.

