Sony removes a7/R III firmware version 2.0 from its website, says it`s `working on the issue`
(Digital Photography Review)

Two months after releasing firmware version 2.0 for its a7 III (Windows, MacOS) and a7R III (Windows, MacOS) mirrorless cameras, Sony has removed the firmware update from its website. At the top of the download pages for Sony`s a7 III and a7R III firmware, an update read: IMPORTANT: We apologize for the inconvenience, but the release of this software update has been delayed. We are working on the issue and will release the update as soon as possible. (Added on 12-07-2018) DPReview contacted Sony Friday, December 7th, 2018 asking for more detail on why the update was removed. As of publishing this article on Saturday, December 8th, 2018 DPReview has not received a response. This article will updated accordingly if and when DPReview gets a response from Sony.