https://community.sony.rs/t5/general-chat/sony-alpha-7-iii-4-0-upgrade/m-p/3808067#M13373 <P>Hi, I want to buy, new,&nbsp; the Sony Alpha 7III with the 4.0 upgrade already installed. I need to know how to confirm the new boxed camera has the upgrade installed. What states the upgraded version?&nbsp; What serial number to confirm the upgrade? Im hoping a Sony technical specialist will get in-touch.</P> Fri, 18 Jun 2021 17:15:00 GMT Trev111 2021-06-18T17:15:00Z https://community.sony.rs/t5/general-chat/sony-alpha-7-iii-4-0-upgrade/m-p/3808067#M13373 <P>Hi, I want to buy, new,&nbsp; the Sony Alpha 7III with the 4.0 upgrade already installed. I need to know how to confirm the new boxed camera has the upgrade installed. What states the upgraded version?&nbsp; What serial number to confirm the upgrade? Im hoping a Sony technical specialist will get in-touch.</P> Fri, 18 Jun 2021 17:15:00 GMT https://community.sony.rs/t5/general-chat/sony-alpha-7-iii-4-0-upgrade/m-p/3808067#M13373 Trev111 2021-06-18T17:15:00Z