User Guide

ManualsBrandsAltura Photo ManualsCamera & PhotoAP-305N Camera Flash Light with Manual Trigger for Nikon D3500 D3400 D3300 D5600 D5500 D5300 D850 D780 D750 D7500 D7200 Z6 Z7 Z50-2.4GHz I-TTL Speedlight for Mirrorless and DSLR Camera

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FIRMWARE UPGRADE

This ﬂash supports ﬁrmware upgrade through the USB port. Update

information will be released on our ofﬁcial website.

USB connection line is not included in this product. The USB port is a standard

Micro USB socket. Common USB connection line is applicable.

Checking the version: Press the <MODE> Button and the turn the ﬂash on.

Then, the ﬁrmware update version (e.g. Version 1.0 will read U-1.0) will be

displayed on the LCD panel.