Panasonic PT-DW100U Operating Instructions Manual page 102

How to use network functions (continued)
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.
102 – ENGLISH
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 require several minutes 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 [OK] button. Version data rewriting is now
commenced.
Do not turn off the power while the version
data is being rewritten.