T-Mobile UK says it will have exclusive rights over the G1 - and its Google branding - for at least three months when it launches the much-anticipated Android-powered device in the UK next month. In a meeting with Mobile Business Briefing this week, the operator said it would offer the co-branded T-Mobile/Google device on an exclusive basis until February, at which point Google plans to expand its UK mobile presence via tie-ups with other operators and via other devices