Members over at XDA Developers have done it again. If you own a rooted HTC Aria and would like to wirelessly tether your phone, you're in luck. Below are instructions for installing the unofficial version of the Wireless Tether app.
- Install wireless_tether_2_0_5-pre3.apk using adb install, HTC Sync or from SD card
- Create a directory named "android.tether"
- Download fw_bcm4329.rar
- Unzip the downloaded file, and copy the content (fw_bcm4329.bin) to /sdcard/android.tether
- Launch Wireless Tether from SD card
If you'd like to follow the discussion or if you have questions, here is a link to the original thread