WinRumors has received a tip that includes promotion material for T-Mobile in Germany. The poster shows that the carrier is preparing for Nokia handsets and were briefly displayed at T-Mobile’s on-site shop at the company’s corporate headquarters in Bonn, Germany.
The promotion shows the handset (possibly the revealed Sabre) with T-Mobile's Media Center and Top Apps installed. Description reads:
"With Nokia drive safely at the finish – including 3D representation and voice-controlled navigation.
New operating system: Windows phone 7.5 (Mango)
Brilliant 3.7 ” convex Amoled display"
Featuring improved GPS navigation, this news will hopefully indicate handset availability soon after announcements made at the upcoming Nokia World event.