it may not be at the top of everyone's wishlist this holiday season, but it looks like those particularly taken with Sony Ericsson's smartphone are now back in luck after a brief suspension of sales. Of course, there's also now a software update available for current Satio owners, but details on it are fairly light apart from word that it improves "handset speeds and battery usage" and that it "fixes previous software issues." What's more, while retail availability may be a bit hit and miss as things get back up to speed, it seems that at least Phones 4u in the UK is now already selling the updated version of the phone, and it's even reporting strong sales from over the we
