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Custom Firmware for the Sony MZ-RH1 Modern usability improvements for Sony's last Hi-MD flagship recorder.

A while ago I wrote about my early experiments with modifying the firmware of the Sony MZ-RH1, mainly driven by one long-standing annoyance: not being able to see track titles on the unit itself during playback.

As some of you may know, I’ve been producing new displays for the MZ-RH1, with the goal to revive as many MZ-RH1s as possible.

Photo credit: SirDreamWorks Introduction This guide offers step-by-step instructions for installing our replacement display in the Sony MZ-RH1 MiniDisc player.

MZ-RH1 Compatible Display Modules Photo credit: SirDreamWorks The MZ-RH1 is widely regarded as one of the best MiniDisc portables ever made.

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