BQ27200 is really buggy in my cellphone: it says my battery is between 50%-29% before (without even displaying it) shuts down completely. Not accurate at all. I've been using it since the problem with battery temperature display without problems. After last update, is so inaccurate! I tried BQ27200 alternative but is more unstable than the original module (it changes battery charge percentages very fast, based on the power usage @ the moment) but even this modified module would warn me that I'm draining out of battery. I'll try Nokia BME next. Please verify what I say because if this is general, we're in front of an ugly, ugly bug. Thanks a lot.