Panasonic PT-D7700E Operating Instructions Manual page 94

How to use network function (optional)
Firmware update page
(The firmware should be updated only by an individual with the specialized knowledge required to do this.)
• Messages such as the ones shown below appear during data rewriting.
• The following message appears upon completion of the version data rewriting.
94
Enter here the filename of the
firmware to be updated.
After entering the filename,
press the [Upload] button. Data
transfer is now commenced.
It will take several dozen
seconds for the data to be
transferred.
The time taken will differ
depending on the network
conditions.
Displays the current version.
Displays the updated version.
Check the updated version
against the current version,
and if everything is in order,
press the [Write] button.
Version data rewriting is now
commenced.
Do not turn off the power while
the version data is being
rewritten.