How to reset your nbn™ box (NCD) for Fibre to the Curb August 23, 2019 05:18 Updated Follow NCD nbn™ box How to reset nbn™ box (NCD) You can reset your nbn™ box (NCD) by getting a pin and pushing it in the small hole labelled reset for 10-15 seconds. Doing this resolves any temporary device issue. Has this fixed your internet? Related articles How to factory reset your MyRepublic modem Checking setup for Fibre to the Curb My internet speed is slow My internet is dropping out Glad to hear! Comments 0 comments Article is closed for comments.