Beomaster 4500 Software Update

5 replies
Hello! I am wanting to modify my beomaster 4500 sw1.6 so it can work with 2 way control. Is there any way to do this?   Thanks, Noah
Bang & Olufsen Addict RL60.2, Penta MKIII, 2 Pair BeoLab 2500, S45.2 BeoMaster 4500, 5500 BeoSound 2000, A1 Gen 2. 2x BeoSystem 2500 Beoplay HX, H9i
I doubt that you can get any of those chips anymore. The best way would be to find another one with that version - most had it - and use that…..or use the unit instead of your own. MM

Location: Flensborg————Danmark

Gotcha, where do you think I could find those?
Bang & Olufsen Addict RL60.2, Penta MKIII, 2 Pair BeoLab 2500, S45.2 BeoMaster 4500, 5500 BeoSound 2000, A1 Gen 2. 2x BeoSystem 2500 Beoplay HX, H9i
A preused BM4500 should be easy to find……depending on your location. Ebay or alike! Or maybe at a ‘local’ B&O dealer. MM

Location: Flensborg————Danmark

Hi Noah, I realize this is over a year old post but just came across this and wanted to know if you ever found the BM4500 sw you were looking for. I have a chip that is sw 2.1 for BM4500 in the original case and B and O baggie if you’re interested. Justin
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