Samsung Tizen
Samsung's “allow this device” prompt, explained
7 min read
Samsung's “allow this device to connect” box is how a Tizen TV authorises a remote-control connection. When an app opens the TV's remote channel over the local network, the television stops and asks for approval from someone physically in the room, using the TV's own remote. Nothing the phone sends reaches the TV until Allow is chosen.
What is the prompt, and why does Samsung show it?
The prompt is Samsung's authorisation step for its remote service, and it exists because the service has no other one. A Tizen television listens for remote connections from anything on the same network, and there is no password to enter and no account to sign into. The only gate is a person in the room saying yes.
That design is deliberate and reasonable. Requiring physical presence with the TV's own remote means that whoever approves the connection can see the television they are approving it for. A neighbour who has somehow reached your network cannot approve themselves, because they cannot see the screen the box is on.
The exact wording moves between model years and firmware versions, but the shape is consistent: a box naming the device requesting access, with Allow and Deny.
What happens when you tap Allow?
Choosing Allow lets the connection complete, and the television immediately starts accepting key presses. It also issues a token — a short string sent back to the app over the connection that has just been authorised. The token is Samsung's way of letting an app be recognised next time.
An app that stores that token and includes it when it reconnects is treated as an already-approved device, and the television connects silently with no box on screen. An app that does not store it looks like a brand-new device on every connection, and gets asked again.
Approval is per-device and per-app rather than per-session in Samsung's own model. The television keeps a record of what it has allowed and denied, which is what makes the next section matter.
What happens when you tap Deny?
Denying the connection closes it, and — this is the part that causes trouble — the television remembers the decision. Subsequent connection attempts from the same app are refused against that stored answer, and because the refusal is automatic, no box appears on screen to tell you it is happening.
The symptom this produces is specific and easy to misread: the TV appears in the app's device list normally, tapping it seems to do something, and then nothing works and no prompt is ever shown. It looks like the app failing to connect. It is actually the television declining, quietly, on the strength of a decision made once.
An accidental Deny is easy — the box can appear while someone else is using the remote, and dismissing an unexpected dialog is a reflex. The fix is to clear the entry from the television's list, which takes about a minute.
Where does the TV keep its list of allowed devices?
Tizen keeps its record of allowed and denied devices in the external-device area of the TV's settings, under a Device Connect Manager screen. That screen holds two useful things: a setting governing whether the TV notifies you about connection attempts, and the list of devices it has already decided about.
Open the TV's settings with its own remote
This cannot be done from the phone — the phone is the device being refused. You need the plastic remote, or the button on the set itself.
Find External Device Manager, usually under General
Menu names have moved between model years. On some sets the section sits under General & Privacy instead, and on others External Device Manager is a top-level entry. Searching the TV's settings for “Device Connect” is faster than guessing.
Open Device Connect Manager
Inside it you will find an access-notification setting and a device list. The notification setting controls whether the TV tells you about connection attempts at all; turning it off does not approve anything, it just stops the box appearing.
Find the entry and remove or allow it
Look for the app's name — Tivi appears as “Tivi”, not as the name of your phone. Deleting the entry resets the decision, so the next connection attempt produces a fresh prompt you can answer correctly.
Reconnect from the phone
Open the app, tap the TV, and watch the television. The box should reappear. Choose Allow this time.
If the list is empty and no prompt appears either, the problem is upstream: the app is probably not reaching the television at all, which is a discovery or network issue rather than an authorisation one. The checklist for a TV that will not appear covers those in order of likelihood.
What if the prompt never appears at all?
A missing prompt has three plausible causes, and they need different responses. Working out which one you are looking at is faster than trying fixes at random.
| Symptom | Likely cause | What to do |
|---|---|---|
| TV appears in the list, tapping it does nothing, no box on screen | A previous Deny stored on the television | Clear the entry from Device Connect Manager, then reconnect |
| TV never appears in the app's list | Local Network permission, or the phone and TV on different networks | Check Settings › Privacy & Security › Local Network first, then compare the two IP addresses |
| Box appears, then vanishes before it can be answered | The connection attempt timed out, or the app was closed | Keep the app in the foreground and answer the prompt promptly |
One more possibility is worth ruling out early: the access-notification setting on the TV can be switched off, in which case connection attempts are handled against the stored device list without ever putting a box on screen. If someone has turned that off, an unlisted device gets no prompt and no obvious explanation.
Common questions
Is it safe to allow a device to connect to my Samsung TV?
The permission grants control of the television's remote functions to something already on your home network — navigation, volume, playback and power off. It grants nothing beyond that: no access to accounts signed in on the TV, no view of what is playing, and no route off your network. The judgement worth making is whether you recognise the app named in the box, and the prompt exists precisely so that you get to make it.
Can I approve my phone once and stop being asked?
That depends on the app rather than the television. Samsung supports it through the token issued on first approval, but only an app that stores and replays that token is recognised on the next connection. Tivi does not currently do so, so the prompt returns each time it connects.
The box says a device name I don't recognise. What is it?
It is the name the connecting app chose to send, which is often the app's own name rather than the phone's. If nobody in the house is trying to connect, deny it — and treat it as a reason to check who else is on your Wi-Fi, since reaching the TV's remote service requires being on the local network already.
Does denying it stop the app finding my TV?
No. Discovery and authorisation are separate steps. A denied app still finds the television and still lists it, because announcing itself on the network is something the TV does for everyone. It simply cannot connect to it.
The short version
The box is Tizen's permission model, not an error, and it requires someone with the TV's own remote to approve the connection. Allow lets it through and issues a token; Deny closes it and is remembered, which is why a single accidental refusal produces a permanently silent failure.
Clearing a stored decision means Device Connect Manager on the television itself. The full walkthrough for connecting in the first place is in how to control a Samsung TV with your iPhone, the rest of the Samsung guides cover the platform in more depth, and how to use your iPhone as a TV remote covers the parts that are the same on every brand.