Thanks !

Anyways , when i try to do this from terminal : leafpad /and/system/etc/power.conf

The file dosen't really exist , i browsed to /and and the folder is empty using Filebox

I went to /etc i found power.conf.example but i'm not sure if thats the one i have to edit .

then i browse to /home i find a sym link to /etc there i went there but no power.conf file is there either ... but i see some OC files with example ...

Please guide me to the exact file thanks