2Dec/109
How to Wifi tether – Wireless tether your XPERIA X10 Mini Pro
This was tested on a XPERIA X10 Mini Pro Running Eclair (2.1)
1. Root your phone. (Install the app z4root from the market and do a permanent root)
Here is z4root.1.3.0.apk
2. Install the 'barnacle' app, from the market as well. If you have trouble finding it use the code below (or click to download the apk)
Success stories in the comments 
December 11th, 2010 - 18:15
Success
December 30th, 2010 - 07:56
Cool, works on my x10 mini 2.1.
January 5th, 2011 - 18:43
Super alles ander hat nicht gefunzt, aber diese Seite hat mich richtig weitergebracht. Many thanks
Gerät X10 mini pro Vs.2.1
February 9th, 2011 - 04:30
working totally awesome on my X10 mini 2.1
April 20th, 2011 - 15:04
Didn´t work on my x10 mini pro 2.1… wifi identified but can´t connect…
July 19th, 2011 - 00:46
Z4root execute perfectly. (Need to set usb debug first) however still get the error message – Cannot su permision denied from barnacle. How to ensure that z4root actually working?
August 20th, 2011 - 12:49
Barnical doesn’t work with updated X10 mini’s
Firmware : 2.1update1
Barnical fail.
September 10th, 2011 - 14:11
Hello. Barnacle was working one month absolutely perfectly but I have no idea what´s happened and now is not working… My xperia x10 mini pro is connetted with notebook but not with internet. Sometimes is showing internet access but not open any pages….please help…………………!!!
October 13th, 2011 - 10:56
Give-up on Barnacle & z4root. Installed the PdaNet tab, works perfectly on bluetooth between my SE Xperia X10 mini and my tablet PC.