Updating The Firmware - Zoom F4 Operation Manual

Updating the firmware
The F firmware can be updated to the latest version.
An update file for the latest version can be downloaded from the ZOOM website (www.zoom.co.jp).
1.
Install new batteries in the F or connect a
charged DC power supply to the DC IN connector.
NOTE
Updating the firmware is not possible if the remaining bat-
tery or DC power supply charge is low. In this case, replace
the batteries with new ones or use a charged DC power
supply.
2.
Copy the file for updating the firmware to the root
directory on an SD card.
3.
Load the SD card into the SD CARD 1 slot, and turn
the power on while pressing p.
NOTE
If an SD card is loaded in the SD CARD 2 slot, eject it.
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4.
Use e to select "Yes",
and press E.
NOTE
Do not turn the power off or remove the SD card during a
firmware update. Doing so could cause the F to become
unstartable.
5.
After the firmware update
completes, turn the power
off.