Logitech Harmony 300 350 Button Repair

Fixed Harmony 300 Remote

Got my remote working again. I had been cleaning an oily substance off the contacts, but that stopped working. It was a little tricking getting the holes at either end to align. I had to peel off then reapply several times before the board and applique would fit back in the case. I considered cutting the applique in half to make the positioning easier, but in the end I didn't need to.

Great Product

My Harmony 300 started giving button problems about 12 months ago. I cleaned a lot of oily residue from the circuit board and it worked fine until recently. Although not very oily this time, I cleaned it and applied the Buttonworx repair kit. It is as good as new again, and hopefully will stay that way.

Works like new again!

Used this kit, and the Youtube video instructions, to repair my very old Harmony 300 remote and it works just like new again!!

It's alive

Works perfectly on Logitech harmony 350. So much easier to install and way better then the conductive paint.

Happy camper

Just received a repair kit for my Harmony 350 which had recently begun being intermittent. Installed the kit this morning and now it works a treat.
I bought the control in late 2019 and paid less than $20 for it. Now since Logitech quit making them, the ones I see on the web are $150. This kit is a superb alternative to that nonsense.