Roland JD-800 – Firmware OS Update v 1.02
This is firmware update 1.02 and is an official released operation system by Roland. This operation system update/upgrade requires one eprom chips as revealed in the article`s photos and the chips will be labeled to help you locate the correct chip socket. For more info, please check below.
Check current rom version:
- Press [Multi]
- While holding [LEFT]and [RIGHT] Cursor buttons, press [EXIT]
Most Roland JD-800 may already have 1.02 installed from the Roland Factory. There could be early revisions with version 1.00. Sadly no changelogs has been published therefore no documentation about the changes from 1.00 to 1.02. Nevertheless, version 1.02 upgrade is intended to iron out any remaining bugs affecting general stability and improve performance within the firmware code.
- Fully verified before shipping and professionally packaged in anti-static material.
- The IC socket is located at IC 31