{"id":3732,"date":"2026-09-29T17:09:14","date_gmt":"2026-09-29T17:09:14","guid":{"rendered":"https:\/\/netguide.io\/news\/2026\/09\/29\/bose-quietcomfort-ultra-headphones-gen-2-receive-beta-update-for-auracast-and-le-audio\/"},"modified":"2026-09-29T17:09:14","modified_gmt":"2026-09-29T17:09:14","slug":"bose-quietcomfort-ultra-headphones-gen-2-receive-beta-update-for-auracast-and-le-audio","status":"publish","type":"post","link":"https:\/\/netguide.io\/news\/en\/2026\/09\/29\/bose-quietcomfort-ultra-headphones-gen-2-receive-beta-update-for-auracast-and-le-audio\/","title":{"rendered":"Bose QuietComfort Ultra Headphones Gen 2 Receive Beta Update for Auracast and LE Audio"},"content":{"rendered":"<div id=\"netgu-2879834815\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><p>Audio manufacturer Bose is equipping its over-ear QuietComfort Ultra Headphones (Gen 2) with modern transmission technologies. Through the rollout of firmware version 10.12.12, the company is enabling Bluetooth LE Audio and the Auracast audio-sharing feature as beta capabilities.<\/p>\n\n<h2>What&#8217;s New in Firmware 10.12.12<\/h2>\n<p>The update to version 10.12.12 is rolling out to the second generation of the QuietComfort Ultra Headphones. The focus is on newer Bluetooth features that Bose currently classifies as beta. This suggests that the features are still undergoing fine-tuning for everyday use.<\/p><div id=\"netgu-1853032645\" class=\"netgu-content netgu-entity-placement\"><aside class=\"deals-top deals-top--compact\">\n\n\t\t\t<h3 class=\"deals-top__title\">Top-Deals<\/h3>\n\t\n\t\t\t<ul class=\"deals-top__list\">\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/moon-knight-digital-watch-face-fuer-wear-os-4\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/deal-27-150x150.png\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">MOON KNIGHT Digital Watch Face f\u00fcr Wear OS 4+<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>0.89 \u20ac<\/s>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-100%<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/train-sim-world-7-starter-pack-kostenlos-fuer-ps4-ps5-xbox-pc\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/capsule_616x353-11-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Train Sim World 7: Starter Pack kostenlos f\u00fcr PS4, 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class=\"deals-top__name\">Kostenlose Emote im Clash Royale-Store<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t54\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\n\t\t\t\t\t<p class=\"deals-top__more\">\n\t\t\t\t<a href=\"https:\/\/netguide.io\/deals\/\">Alle Deals ansehen \u2192<\/a>\n\t\t\t<\/p>\n\t\t\t<\/aside>\n<\/div>\n<div class=\"acp acp--light acp-t-product-horizontal\"><article class=\"acp-card acp-hz is-unavailable\">\r\n\t\t\t\t\t<div class=\"acp-hz__grid\">\r\n\t\t<div class=\"acp-hz__media\">\r\n\t\t\t\t\t\t<div class=\"acp-hz__img\">\r\n\t\t\t\t<img src=\"https:\/\/media.affilinode.com\/media\/proxy\/m-NgRoifxuJedWkkNyh45NER9XPSiCX5\/aHR0cHM6Ly9tLm1lZGlhLWFtYXpvbi5jb20vaW1hZ2VzL0kvMzFuOHpKNW1CREwuX1NMNTAwXy5qcGc\" alt=\"Bose 880066-0100 Kopfh\u00f6rer (Schwarz)\" width=\"403\" height=\"500\" loading=\"lazy\" decoding=\"async\">\t\t\t<\/div>\r\n\t\t<\/div>\r\n\r\n\t\t<div class=\"acp-hz__info\">\r\n\t\t\t\t\t\t\t<p class=\"acp-kicker\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"acp-brand\">Bose<\/span>\r\n\t\t\t\t\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t<h3 class=\"acp-title acp-title--sm\">Bose 880066-0100 Kopfh\u00f6rer (Schwarz)<\/h3>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<ul class=\"acp-facts\">\r\n\t\t\t\t\t\t\t\t\t\t\t<li><svg class=\"acp-i acp-i--check\" viewBox=\"0 0 20 20\" width=\"20\" height=\"20\" aria-hidden=\"true\" focusable=\"false\"><circle cx=\"10\" cy=\"10\" r=\"10\" fill=\"currentColor\" opacity=\".14\"\/><path d=\"M6.2 10.3l2.5 2.5 5.1-5.4\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><\/svg><span><span class=\"acp-facts__label\">Wearing style<\/span> Over-ear<\/span><\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t<li><svg class=\"acp-i acp-i--check\" viewBox=\"0 0 20 20\" width=\"20\" height=\"20\" aria-hidden=\"true\" focusable=\"false\"><circle cx=\"10\" cy=\"10\" r=\"10\" fill=\"currentColor\" opacity=\".14\"\/><path d=\"M6.2 10.3l2.5 2.5 5.1-5.4\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><\/svg><span><span class=\"acp-facts__label\">Noise cancelling<\/span> None<\/span><\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t<li><svg class=\"acp-i acp-i--check\" viewBox=\"0 0 20 20\" width=\"20\" height=\"20\" aria-hidden=\"true\" focusable=\"false\"><circle cx=\"10\" cy=\"10\" r=\"10\" fill=\"currentColor\" opacity=\".14\"\/><path d=\"M6.2 10.3l2.5 2.5 5.1-5.4\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><\/svg><span><span class=\"acp-facts__label\">Runtime (max.)<\/span> 18 h<\/span><\/li>\r\n\t\t\t\t\t\t\t\t\t<\/ul>\r\n\t\t\t\t\t<\/div>\r\n\r\n\t\t<div class=\"acp-hz__buy\">\r\n\t\t\t\t\t\t\t<div class=\"acp-status\">\r\n\t<p class=\"acp-status__label\"><svg class=\"acp-i acp-i--info\" viewBox=\"0 0 20 20\" width=\"20\" height=\"20\" aria-hidden=\"true\" focusable=\"false\"><circle cx=\"10\" cy=\"10\" r=\"8\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\"\/><path d=\"M10 9v5\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\"\/><circle cx=\"10\" cy=\"6.3\" r=\"1.1\" fill=\"currentColor\"\/><\/svg><span>Currently unavailable<\/span><\/p>\r\n\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t<\/div>\r\n\t\t\t<div class=\"acp-foot\">\r\n\t\t\t\t\t<\/div>\r\n\t<\/article>\r\n<\/div>\n\n<h2>What Bluetooth LE Audio and Auracast Offer<\/h2>\n<p>Bluetooth LE Audio\u2014short for Low Energy Audio\u2014is a modern audio transmission standard designed for lower power consumption alongside a stable connection and reduced latency. The technology also serves as the technical foundation for advanced audio capabilities on modern source devices.<\/p>\n<p>This includes Auracast: The feature allows users, for instance, to share audio from a compatible smartphone with an unlimited number of headphones. Furthermore, Auracast enables receiving audio streams in supported public venues such as theaters, churches, or stadiums\u2014useful for live commentary at sporting events, sermons, or theater performances.<\/p>\n\n<h2>Practical Notes<\/h2>\n<p>Owners of the QuietComfort Ultra Headphones (Gen 2) can install the firmware update via the manufacturer&#8217;s Bose app. Because Bluetooth LE Audio and Auracast are explicitly labeled as beta, users experiencing incompatibilities with certain playback devices or minor bugs may want to wait until Bose releases these features in a final version.<\/p>\n<p><em>Sources: <a href=\"https:\/\/stadt-bremerhaven.de\/bose-quietcomfort-ultra-headphones-gen-2-bekommen-update-fuer-auracast-und-le-audio\/\" rel=\"nofollow noopener\" target=\"_blank\">Stadt-Bremerhaven<\/a><\/em><\/p><div id=\"netgu-1252274878\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Bose updates the QuietComfort Ultra Headphones Gen 2: Firmware 10.12.12 introduces experimental support for Bluetooth LE Audio and Auracast.<\/p>\n","protected":false},"author":1,"featured_media":3729,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1695],"tags":[2270,2298,2447,1809,2449],"class_list":["post-3732","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hardware-en","tag-audio-en","tag-bluetooth-en","tag-bose-en","tag-firmware-en","tag-headphones"],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/3732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/comments?post=3732"}],"version-history":[{"count":1,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/3732\/revisions"}],"predecessor-version":[{"id":3733,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/3732\/revisions\/3733"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media\/3729"}],"wp:attachment":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media?parent=3732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/categories?post=3732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/tags?post=3732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}