• Please review our updated Terms and Rules here

Search results

  1. U

    Apple IIc shows checkered screen and sometimes "RAM GLU 000101" message after ROM FF upgrade to ROM 00 or later

    Dear all, I'm cleaning up this IIc + flat display and upgrading its ROM, but while it seems to work fine using the original ROM FF, once I open/short the PCB bridges and use one of the newer ROM versions, the result is a checkered screen (solid squares). Pressing CTRL+Open+Closed+Reset, makes...
Back
Top