Don't know if this applies to anyone. If so, please report it here or in the bug report. https://bugs.maemo.org/show_bug.cgi?id=8848 If I reboot my device before leaving home I can last all day long with lots of activity. I can connect to WiFi at work and it causes no problem. But, for some reason, connecting and disconnecting from my home's WiFi eats up my battery.