Share your experience!
My X10 mini pro is consistently telling me a software update is available, and I must update via computer. However, the PC Companion says the software is already up to date. The phone has firmware 2.1-update1.
Instead of using PC Comapanion, try using the Update Service as this may rectify the issue.
Update Service:
if you want apps2sd feature on your phone do this
http://forum.xda-developers.com/showthread.php?t=800555
or if you want 2.3 on your phone try this (this could void your warranty)
When I click on this link I get a window that tells me that "This software is not available for the Xperia X10 mini pro" 