Nikon: New Firmware Update Version 1.01 for Both Cameras D3300 (2016-01-26) and D5300 (2016-01-27): Improvements & Support for Lenses AF-P DX NIKKOR 18–55mm f/3.5–5.6G VR and AF-P DX NIKKOR 18–55mm f/3.5–5.6G –
Nikon D3300 Review
How to update Nikon D3300 Firmware and all Nikon Camera Firmware? - YouTube
Nikon D3300 review | Cameralabs
How to Update Firmware on Nikon DSLR
Nikon Z5 firmware update version 1.40 released - Nikon Rumors
How to Update Firmware on a Nikon DSLR - YouTube
Nikon Z9 firmware update version 3.10 released - Nikon Rumors
Nikon Outs Firmware 1.01 for Its D3300 Camera - Download Now
Nikon D3300 Autofocus Not Working: How to Fix? - FotoProfy
Nikon just released firmware update version 1.10 for Nikon Z6 II and Z7 II cameras - Nikon Rumors