I got mine a week or so ago and immediately: - flashed it to 2006 OS beta to try. Liked it but needed some of the 2005 OS only hacks so I - reflashed to 2005 OS - flashed to turn on R&D mode, did changes so I could gain root even without R&D mode - flashed to turn off R&D mode ... have since booted and rebooted many times and have had no problems... yet, at least.