HTC hero with battery drain problem?
Mine went down about 40% in one night with everything off. After full charge unplug it went down really quick to under 90%. I tried everything. Profiling, checking cpu load. I did a factory reset without any difference.
Solution? Factory reset + formatted sdcard.
It seems like there are a lot of cached data on the sdcard and since i did the firmware (rom) update to 2.7x.xx i guess maybe old cache-data caused some problem.
After formatting the sdcard the phone works as usual.
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