Sharp MX-C557F User Manual page 278

Upgrading and migrating
Notes:
•
View the printer IP address on the printer home screen. The IP address appears as four sets of
numbers separated by periods, such as 123.123.123.123.
•
If you are using a proxy server, then temporarily disable it to load the web page correctly.
2
Click Settings > Device > Update Firmware.
3
Do either of the following:
•
Click Check for updates > I agree, start update.
•
Upload the flash file.
a
Browse to the flash file.
b
Click Upload > Start.
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