OSB

I don’t have anything to add to this guys procedure. He is installing an Apple Airplay device but it’s the same as replacing the clock. I bought it on EBay, it shipped from Dubai for under $200 delivered and works (so far). Time will tell. The job is under an hour and very easy. Level 2 DIY at the most.

https://youtu.be/iveL8rbvUcY