Hands-on review: Updated: Yotaphone 2

Introduction and designWe've almost finished our Yotaphone 2 review, but a last minute software update arrived which we hope will fix the issues with the rear display. We're putting it properly to the test before posting our full review.It's not often you come across a truly unique device in the smartphone market, but the Yotaphone 2 is exactly that. Unique.From the front it looks like any other Android smartphone, but flip it over and you're greeted with a second, all-touch display - only it's