Firmware Updates And Factory Restore - Fender Mustang GT40 Expanded Owner's Manual

FIRMWARE UPDATES AND FACTORY RESTORE

As noted in the introduction, Mustang GT users should check regularly for firmware updates that improve
and enhance the Mustang GT experience. To perform a Mustang GT firmware update, put the amp in WiFi
update mode by pressing and holding the ENCODER for five seconds (yellow arrow in illustration below) while
turning the amplifier on.
The DISPLAY WINDOW will then indicate that Mustang GT is searching for the latest firmware update, fol-
lowed by indication that the firware update is downloading (see illustrations below).
DOWNLOADING UPDATES...
SEARCHING FOR UPDATES...
When the download is complete, the DISPLAY WINDOW will then indicate that Mustang GT is applying the
firmware update, followed by indication that the firware update is complete and the amp should be restarted
(see illustrations below).
AMPLIFIER UPDATE COMPLETE
PLEASE RESTART YOUR AMP
APPLYING UPDATES...
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