Pioneer DMH-W4660NEX System Firmware Update Instructions - Page 5
Browse online or download pdf System Firmware Update Instructions for Receiver Pioneer DMH-W4660NEX. Pioneer DMH-W4660NEX 9 pages. Rds av receiver
Also for Pioneer DMH-W4660NEX: Installation Manual (21 pages)
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5. Touch [Firmware Update]. The "Firmware Update" screen appears.
6. Touch [USB].
7. Touch [Continue] to display the data transfer mode.