@Matan: +1 interessing experience, if someone can do it on a brand new battery / device

maybe the boot can be optimised too , i am thinking about keeping the light low as soon as possible ...

I had one spare N810 sitting idle for couple of months and I did like 4 tests and with clean firmware after fully charged it lasted about 30 days. It was not in offline mode, just not connected to wi-fi, keyboard locked. I tested it once per few days to see if it is still alive (unlock to see display for few seconds and locked again). Depending on how often I checked it it was like 28,29,30,31 days.

I was wondering if there's been any progress on implementing suspend mode. I'd like it for flights, where you have to waste battery turning it off and on, when the next recharge may not be for a long time.

Found an easy way to suspend to memory. It's sudo sh -c "echo mem > /sys/power/state", to add in a queenbee script widget. The phone suspends to memory immediately and can wake up instantly on power or lock or camera shutter or keyboard slide (not my choice but hey). Yeah, that means you have to use sleep in terminal mode so you have time to close the keyboard, otherwise it wakes up when you do.

There are still a few problems. One, unless it's already in offline mode, there is a good chance the phone will wake up quickly due to external (radio, wifi) events because only the CPU is asleep not the peripherals. So it's a good idea to go offline first to shut those off. Two, the phone wakes up with messed up clock (clock stops when it goes to sleep) and even automatic update doesn't fix it.

trolling mode on?