Found problem Mar 9, 2014 5:47:27 GMT -8 Quote Select PostDeselect PostLink to PostBack to Top Post by gilbou on Mar 9, 2014 5:47:27 GMT -8 Upgrade V0.4 does not work good on my devo f7. Changed it to V0.3 and bingo , back to full amplifier power. Hope this helps a few people.