Identify the sending environment
The broadcaster’s notice, updated on 1 June 2026 and checked for this article on 4 November, says Chromecast is unavailable in the iOS app and web browsers while fixes are carried out. That is a dated service statement with a defined scope. Record whether you are casting from an iPhone, an iPad or a browser before deciding that the receiver or home network is faulty.
Check whether the item is live television
5’s live-channel instructions separately say Chromecast cannot be used for the live channels and that the icon will therefore not appear. This is not the same question as whether an on-demand episode can currently be cast from a particular sending app. A successful cast from another streaming service does not override either restriction within 5.
Choose a supported direct route
The notice points viewers toward the 5 app on supported televisions, streaming devices and set-top boxes, or ordinary mobile and browser viewing. Use the broadcaster’s current compatibility list for the device you already own. The list is not an instruction to buy new equipment, and a generic brand name does not establish that every older model remains supported.
Recheck the notice when the behaviour changes
A temporary notice can become outdated when a feature is restored. Follow the original help link for the latest status rather than treating this article’s observation date as a permanent platform limit. If your environment falls outside the stated scope, describe that difference to support. Avoid factory-resetting a working receiver solely to recover a control that the service says it has disabled.
Questions, answered
Does this notice prove Chromecast is permanently removed?
No. 5 describes the change as temporary.
Does live 5 have the same casting rules as every on-demand item?
Check the separate live-channel restriction as well as the current incident notice.