Follow the instruction below to check the firmware version.
If the firmware version of NEX-3/NEX-5 is Ver.05 or later, the upgrade is not required. This upgrade program Ver.05 also includes the upgrade program Ver.02, Ver.03, Ver.04. If the firmware version of NEX-C3 is Ver.02 or later, the upgrade is not required.
Please prepare the following items in addition to your camera.
Fully charged rechargeable battery pack NP-FW50
or
AC adaptor AC-PW20 (sold separately)
The upgrade can be performed only when the remaining battery level (three marks) or more. We recommend that you use a fully charged battery or the AC adaptor AC-PW20 (sold separately). |
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Update functionality is not guaranteed with any other USB cable. | |||