@ptf
I am using a Samsung Droid Charge - Rooted with Gummy Charge 1.8.5
The instructions you posted I also found at:
http://forum.androidcentral.com/mot...-android-phone-xoom-no-root-app-required.html
Unfortunately I was never able to replicate this on my Droid Charge. I do not have the option on my Samsung 10.1 to tether (Wireless-Bluetooth settings-Paired devices-*wrench icon*)
The only options shown are are to rename my device (SCH-I510) or unpair.
I will attempt with a friends Thunderbolt later today.
To all those saying that tethering works between 2 different android devices:
Are you using the stock hotspot/tethering app included on the phone? My official Verizon Hotspot tether works fine. However (since Verizon stopped the free tethering) I had switch and have tried Barnacle, OpenGarden, and Wifi Tether 3.1 beta and none of them will tether from 1 android device to another.
After some research it seems that it is due to the difference between ad-hoc and access point wifi as someone already pointed out.
Anyone try PDANet and have any luck?