NFC disappeared from my phone settings
Three explanations and only one of them is a fault. The setting moved when an update redesigned the menus. A device management policy removed it on a managed phone. Or the phone never had NFC hardware at all, and you are remembering a different device.
It moved
System updates reorganise settings menus, and NFC is regularly relocated between sections about connections, connected devices and wireless.
Use the search box in the settings application rather than navigating. Typing NFC finds it wherever it now lives, in seconds.
Search for related words too. Some manufacturers group it under contactless, tap and pay, or a payment heading, and the tile in the quick panel may be labelled differently again.
This is the explanation in most cases, and it is worth exhausting before considering the others.
A policy removed it
On a work device or a managed phone, an administrator can restrict settings, and a restricted setting can appear greyed out or vanish entirely.
The clue is a work profile, an enrolment prompt at setup, or a device supplied by an employer.
Nothing on the phone will change this. Ask whoever administers the device, since the restriction is deliberate and centrally controlled.
This also explains a setting that reappears and disappears, if policies are being updated remotely.
It was never there
Phones without NFC hardware have no NFC setting, which is not a fault but the honest state of the device.
Check the exact model number against the manufacturer specification. Regional variants of the same model can differ, and budget ranges are where the feature is most often absent.
A previous phone having it is not evidence. People routinely remember a capability from a device they replaced.
When it is a genuine fault
A setting that was definitely present, on a phone that definitely has the hardware, and is now absent after an update, is worth taking seriously.
Restart the device once, which resolves some transient states.
Check whether the phone still reads a tag despite the missing setting, because the capability and the settings entry are separate things and a missing tile is not proof of a missing capability.
If the hardware is confirmed present and nothing reads, that becomes a manufacturer support question rather than something to solve with a tag.
Frequently asked questions
Can an app hide the NFC setting?
An ordinary application cannot. A device management profile on a managed phone can, which is why work devices behave differently.
Did an update remove NFC?
Updates move settings far more often than they remove capabilities. Search the settings before concluding anything.
Where is it usually located?
Commonly under connections, connected devices or wireless, and the naming varies by manufacturer. Searching avoids the guesswork.
Is a missing setting proof of missing hardware?
No. Confirm with the model specification and by trying a known good tag.