I am just reporting that for now, my phone is dead ... after superdrain battery 100% in 3 hours (one core have been used 100% and i couldnt find which process did that) I have decided for factory reset of the phone, but it is stuck on samsung logo for 7 hours so I hope Odin do the trick. THen I am going to test streetpilot again, it is one of the "must have" app in my phone ... besides battery drain it works without a single problem (only battery icon was still red, garmin showed that battery is almost dead even if the phone was fully charged)