Geeze, ask a big question. 0. Immediatley after reflash re-partition device (i.e. 5G Opt, 25G Mydocs). 1. INSTALLL BACKUP MENU!! 2. Install power kernel, set limits 205-805. Figure out the best voltage profile for yourself and enable smart reflex. 3. Install swappolube (gui-no-gui, whatever) 4. Install shortcutd, set single press to dashboard, long press to skip track. 5. Paste this into a root shell to enable cam focus button (skip track) through lock screen: Code: echo "echo 0 > /sys/devices/platform/gpio-switch/cam_focus/disable; chmod 4 44 /sys/devices/platform/gpio-switch/cam_focus/disable" > /etc/X11/Xsession.post /80cam_button; chmod +x /etc/X11/Xsession.post/80cam_button 6. Install CSSU. 7. Install transition control and half the value of EVERYTHING. 8. Install 2g/3g switcher applett, simple brightness applett. 9. Install powertop. Job done. After everything else system wise you install check with powertop to see if it is causing a significant number of extra wakeups. i.e. programs like 'flashlight extra' and 'advanced interface switcher' while seemingly benign in fact hurt your battery life. There is a probably some more, however this is a good start.
echo "echo 0 > /sys/devices/platform/gpio-switch/cam_focus/disable; chmod 4 44 /sys/devices/platform/gpio-switch/cam_focus/disable" > /etc/X11/Xsession.post /80cam_button; chmod +x /etc/X11/Xsession.post/80cam_button