Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

EPROM Replacement and Programming

EPROM Replacement and Programming
Larger updates have too many changes to fit in the update portion of the EPROM. An update with this many changes requires an EPROM replacement and reprogramming procedure.

The EPROM is removed and replaced with a new basic state EPROM. The latest software is programmed into the new EPROM providing a data set that has the latest available software.