Safari on iPhone · Research guidance. Instructions are based on publisher guidance; a UK IPTV account was not tested on this platform.
Read the documented state
Apple’s current iPhone Safari guide says websites open in Private Browsing stay open when Private Browsing locks. The lock state therefore has a different meaning from closing the tabs. A user returning to the phone can encounter the same open-page context after unlocking without that fact alone indicating that the lock failed.
Consider a temporary viewing session
You might leave a private help article or account page, then later return after the private context has locked. If the intention was merely to restrict immediate access, the documented lock can serve that purpose. If the intention was to finish with the page, inspect and close the intended tabs deliberately instead of relying on an unrelated screen transition.
Check the actual device setting
Apple documents the relevant passcode or biometric requirement in Safari settings, with model support qualifications. Read the current control and preserve the user’s chosen access arrangement. Do not assume every phone has the same biometric hardware or that a screenshot from another model establishes the setting on this one.
Keep retention claims limited
Closing or locking a browsing context does not address every file deliberately saved, every website account record or every other app. For a shared-device task, describe the actions actually performed. Saying the private tabs are locked is more accurate than claiming every open page and all associated information were erased.
Questions, answered
Does locking Private Browsing necessarily close its websites?
No. Apple says the open websites stay open.
Should a lock be described as complete erasure?
No. It is a different state with a different scope.