TDB site;
http://tdb.rpc1.org/index.htm - then select Pioneer 111L from the dropdown.
RPC1 (The Firmware Page for Pioneer):
http://forum.rpc1.org/dl_firmware.ph...&manufactor=25
Good Luck

EDIT: Sorry - I failed to mention - of the TDB site - flash with a version with an * first (8.19 version). Then update to a newer version.