1. No. Bluetooth is limited to wireless headsets and syncing PIM data (and only PIM data) to a laptop.
2. See 1.
3. Using the included USB cable and Desktop Manager, you can use the BB as an EDGE modem for your laptop. I don't know if that works specifically on O2. There is an excellent Sticky Thread FAQ at the top of the General BlackBerry Discussion forum which has tons of information on using your BB as a modem. Again, no BT data transfer.
|