@dr_frost_dk hi man really thanks for this thread !. i have 2 charges the first one is safe (done your trick with it ) but it is not charging well when i put my hand on the device it disconnect charging and recharge instantly so i cant use my N900 with this one i cant even move it because of that. the second one (the unsave one ) i can use it while walking without the charger disconnect ?? so is there any risk if i used the second one but plugged/unplugged it carefully ? thanks ./sifo