Sorry I meant stop the service - "mask" to prevent restart on reboot then stop it. Check running status before and after with: ps aux|grep tohd The below commands issed as root worked for me: systemctl mask tohd.service systemctl stop tohd.service Restart it with: systemctl unmask tohd.service systemctl start tohd.service Info and picture here: http://reviewjolla.blogspot.fi/2013/...nsumption.html More here: http://reviewjolla.blogspot.co.uk/20...tery-life.html Richard