Implication notes
LAN scanning and device-discovery claims
Smart TVs need to find soundbars and consoles. 2026 packet captures of LG sets showed broader LAN and nearby-Wi-Fi collection than many owners expected. LG’s statement splits “device discovery,” “nearby Wi-Fi for ACR location,” and ACR itself.
**What 2026 reporting described.** Gamers Nexus, working with Level1Techs and others, published packet captures of LG TVs scanning the LAN for phones and other devices, logging nearby Wi-Fi names and signal strength, and (in their account) feeding some of that back toward advertising infrastructure. Ars Technica, The Verge, and Malwarebytes summarized those findings.
**What LG published in response.** The September 12, 2026 statement splits three functions:
1. Device discovery: find and control compatible gear. LG says this is *not* for household profiling or ad segmentation.
2. Nearby Wi-Fi / signal strength: for approximate location, and only when ACR-related agreements are accepted.
3. ACR: content identification, separate from discovery.
**What the older agreements already said.** The Viewing Information Agreement’s “Device Information” includes connected external devices (set-top, disc player, etc.). The advertising agreement uses shared-IP matching to reach phones and laptops. HDMI-connected device type is in the device-info examples. That is a narrower legal category than “every phone on the LAN,” which is why the 2026 captures mattered: they tested behavior, not just the brochure.
**What you can do without waiting for a firmware patch.** Put the TV on a dedicated IoT or guest VLAN so LAN discovery cannot see phones, PCs, or NAS. Decline optional ACR/ad agreements. Treat LG’s “not used for profiling” sentence as a claim to watch in later diffs, not as a lab result.
Sony’s Samba FAQ describes LAN *pairing*, not the LG-style scan-for-ads claim: the Samba TV Mobile app “will identify any Samba-enabled televisions sharing the same network, such as the same LAN.” That is still a local-network discovery sentence worth watching; it is not a packet-capture result.
Samsung, Hisense, and TCL snapshots in v1 do not contain an equivalent LAN-scanning statement. Their device-info and IP-matching language still belongs in this pattern when you add crawls.
Excerpts in the corpus
LG · company-statement · Sep 12, 2026
“This function supports the recognition, connection, and control of devices such as set-top boxes, DVD players, game consoles, and IoT devices. The information identified through this device-discovery function is used to support connectivity-related features and is not used for household profiling, cross-device targeting, or advertising segmentation.”
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LG · company-statement · Sep 12, 2026
“Nearby Wi‑Fi access-point information and signal-strength information are processed separately from device discovery. In markets where ACR is available and enabled, this information may be used to help estimate the TV’s approximate location in support of ACR services.”
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LG · viewing-information · Jan 1, 2024
“Device Information is information about your Smart Media Product and any external devices that you might connect to it, such as your set-top box, remote control, and DVD or Blu-ray player.”
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LG · interest-based-advertising · Jan 1, 2024
“this information is used to display advertisements across devices - on your Smart Media Product or on other digital devices that share the same IP address as your Smart Media Product, such as your laptop, mobile phone or tablet”
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Sony · viewing-information · Feb 10, 2026
“The Samba TV Mobile app will identify any Samba-enabled televisions sharing the same network, such as the same LAN (Local Area Network) or wired or wireless network.”
Sony support FAQ describing optional mobile pairing, not a documented LAN scan for advertising.
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