I'm still on 290 also and have no issues. I never go onto the first release of a new version as they're always buggy as he'll especially with battery drain.
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Sony Xperia Z Ultra C6833
Stock .257 Unrooted
Samsung Galaxy Note GT-N7000, iPhone 3GS, HTC Touch Diamond, HTC Touch Pro, HTC Universal, Sony Ericsson P990i, boat load of nokia's for a long time.
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