I made two methods that could work to repair your Hololens. The Notch Method and the Pin Method.
- The Notch Method involves cutting triangular notches into the side of the strap. Printed teeth are then used to hold the strap in place.
- The Pin Method involves drilling or punching a hole through the strap. A printed pin will hold the strap in place.
You must decide which works for you, or which tools you have on hand to appropriately finish the job.
Ryan

Madaeon
Greg Zumwalt
Alexander Berglund