{"id":6572,"date":"2026-11-10T23:11:50","date_gmt":"2026-11-10T22:11:50","guid":{"rendered":"https:\/\/nothingtec.com\/?p=6572"},"modified":"2026-11-10T23:11:52","modified_gmt":"2026-11-10T22:11:52","slug":"nothing-phone-3a-lite-nothing-os-b4-1-noviembre-2026","status":"publish","type":"post","link":"https:\/\/nothingtec.com\/en\/nothing-phone-3a-lite-nothing-os-b4-1-noviembre-2026\/","title":{"rendered":"Nothing Phone (3a) Lite receives the Nothing OS B4.1-261029-1756 update"},"content":{"rendered":"<p>Nothing has begun distributing a new update of <a href=\"https:\/\/nothingtec.com\/en\/category\/nothing-os\/\" data-type=\"category\" data-id=\"26\">Nothing OS<\/a> for the <a href=\"https:\/\/nothingtec.com\/en\/category\/nothing-phone-series\/phone-3a-lite\/\" data-type=\"category\" data-id=\"277\">Nothing Phone (3a) Lite<\/a>, which receives version B4.1-261029-1756. This release comes with several adjustments related to Bluetooth connectivity, especially when using the voice assistant and when sending or receiving files.<\/p>\n\n\n\n<p>In addition to these optimizations, the update includes improvements to overall system stability and brings device security up to date with the November 2026 patch. We didn't find any new features in this version, but there are a number of fixes aimed at improving some aspects of the phone's daily operation.<\/p>\n\n\n\n<div style=\"display: flex; flex-direction: column; width: 100%; max-width: 350px; margin: 0 auto 20px auto; border-radius: 8px; overflow: hidden; box-sizing: border-box; border: 2px solid #d32323; transition: box-shadow 0.25s ease; -webkit-tap-highlight-color: transparent;\" \n     onmouseover=\"this.style.boxShadow='0 0 16px rgba(211, 35, 35, 0.55)'; this.querySelector('.btn-header').style.filter='brightness(1.1)'; this.querySelector('.img-banner').style.transform='scale(1.025)'; this.querySelector('.img-banner').style.filter='brightness(1.03)';\" \n     onmouseout=\"this.style.boxShadow='none'; this.querySelector('.btn-header').style.filter='none'; this.querySelector('.img-banner').style.transform='scale(1)'; this.querySelector('.img-banner').style.filter='none';\">\n\n  <a href=\"https:\/\/amzn.to\/4lakT9F\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"btn-header\"\n     style=\"display: block; width: 100%; background-color: #d32323; color: #ffffff; text-align: center; padding: 12px 20px; text-decoration: none; font-size: 15px; font-weight: 700; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; letter-spacing: 0.5px; text-transform: uppercase; margin: 0; box-sizing: border-box; border: none; transition: filter 0.2s ease;\">\n    PHONE (3A) LITE AT THE BEST PRICE\n  <\/a>\n\n  <style>\n    \/* Pulso de la p\u00edldora *\/\n    @keyframes latidoPildora {\n      0%, 100% {\n        box-shadow: 0 2px 7px rgba(0,0,0,0.20), 0 0 0 0 rgba(211,35,35,0);\n      }\n      15% {\n        box-shadow: 0 2px 7px rgba(0,0,0,0.20), 0 0 0 0 rgba(211,35,35,0.85);\n      }\n      65% {\n        box-shadow: 0 2px 7px rgba(0,0,0,0.20), 0 0 0 5px rgba(211,35,35,0);\n      }\n    }\n\n    \/* Pulso del c\u00edrculo de descuento *\/\n    @keyframes latidoDescuento {\n      0%, 100% {\n        box-shadow: 0 2px 7px rgba(0,0,0,0.20), 0 0 0 0 rgba(211,35,35,0);\n      }\n      15% {\n        box-shadow: 0 2px 7px rgba(0,0,0,0.20), 0 0 0 0 rgba(211,35,35,0.95);\n      }\n      65% {\n        box-shadow: 0 2px 7px rgba(0,0,0,0.20), 0 0 0 5px rgba(211,35,35,0);\n      }\n    }\n\n    \/* Reflejo elegante y peri\u00f3dico en la p\u00edldora *\/\n    @keyframes reflejoElegante {\n      0%, 78% {\n        transform: translateX(-160%) skewX(-20deg);\n        opacity: 0;\n      }\n      80% {\n        opacity: 0.7;\n      }\n      92% {\n        transform: translateX(350%) skewX(-20deg);\n        opacity: 0;\n      }\n      100% {\n        transform: translateX(350%) skewX(-20deg);\n        opacity: 0;\n      }\n    }\n\n    \/* Fondo ligeramente rosado al pasar el rat\u00f3n *\/\n    .btn-pildora:hover {\n      background-color: #fff1f1 !important;\n    }\n\n    \/* C\u00edrculo de descuento *\/\n    .btn-descuento {\n      position: absolute;\n      display: block;\n    }\n\n    \/* Centrado horizontal y vertical del s\u00edmbolo % *\/\n    .btn-descuento svg {\n      position: absolute;\n      width: 21px;\n      height: 21px;\n      left: 50%;\n      top: 50%;\n      margin: 0;\n      padding: 0;\n      transform: translate(-50%, -50%);\n      display: block;\n    }\n\n    \/* Reflejo sin afectar al texto *\/\n    .btn-pildora::after {\n      content: \"\";\n      position: absolute;\n      top: -50%;\n      left: 0;\n      width: 30%;\n      height: 200%;\n      border-radius: inherit;\n      background: linear-gradient(\n        90deg,\n        transparent,\n        rgba(255,255,255,0.85),\n        transparent\n      );\n      transform: translateX(-160%) skewX(-20deg);\n      pointer-events: none;\n      z-index: 1;\n      animation: reflejoElegante 5s ease-in-out infinite;\n    }\n  <\/style>\n\n  <a href=\"https:\/\/amzn.to\/4lakT9F\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display: block; width: 100%; aspect-ratio: 1\/1; margin: 0; padding: 0; border: none; overflow: hidden; position: relative; background-color: #000;\">\n\n    <!-- Distintivo circular de descuento -->\n    <span class=\"btn-descuento\" style=\"position: absolute; bottom: 14px; left: 14px; width: 40px; height: 40px; background-color: #d32323; border: 3px solid #a91c1c; border-radius: 50%; box-sizing: border-box; z-index: 10; pointer-events: none; animation: latidoDescuento 2.6s infinite ease-out; animation-delay: 0.4s;\">\n\n      <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" width=\"21\" height=\"21\">\n        <circle cx=\"6.5\" cy=\"6.5\" r=\"2.3\" fill=\"none\" stroke=\"#ffffff\" stroke-width=\"2.2\"\/>\n        <circle cx=\"17.5\" cy=\"17.5\" r=\"2.3\" fill=\"none\" stroke=\"#ffffff\" stroke-width=\"2.2\"\/>\n        <path d=\"M18 5L6 19\" fill=\"none\" stroke=\"#ffffff\" stroke-width=\"2.2\" stroke-linecap=\"round\"\/>\n      <\/svg>\n\n    <\/span>\n\n    <!-- P\u00edldora VER OFERTA -->\n    <span class=\"btn-pildora\" style=\"position: absolute; bottom: 14px; right: 14px; background-color: #ffffff; color: #d32323; border: 3px solid #d32323; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; padding: 0 18px; border-radius: 24px; display: flex; align-items: center; justify-content: center; text-align: center; box-sizing: border-box; height: 40px; line-height: 1; white-space: nowrap; pointer-events: auto; z-index: 10; overflow: hidden; isolation: isolate; animation: latidoPildora 2.6s infinite ease-out; transition: background-color 0.25s ease;\">\n\n      <span style=\"position: relative; z-index: 2; display: block; margin: 0; padding: 0; line-height: 1; text-align: center;\">\n        VIEW DEAL\n      <\/span>\n\n    <\/span>\n\n    <img decoding=\"async\" src=\"https:\/\/nothingtec.com\/wp-content\/uploads\/2025\/10\/nothing-phone-3a-lite-PROMO.webp\" \n         alt=\"Oferta Nothing Phone (3a) Lite\" class=\"img-banner\"\n         style=\"width: 100%; height: 100%; object-fit: cover; display: block; margin: 0; padding: 0; border: none; transition: transform 0.35s ease, filter 0.25s ease;\">\n  <\/a>\n\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Most notable new features of version<\/h4>\n\n\n\n<p>Bluetooth connectivity is the main focus of this update. Nothing has worked on improving its stability when activating the voice assistant and on providing a more reliable connection during file transfers. These are small adjustments aimed at preventing problems in common situations, along with general system optimization.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">General improvements and bug fixes<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud83d\udd17 Bluetooth and voice assistant: Bluetooth connection stability optimized when the voice assistant is activated.<\/li>\n\n\n\n<li>\ud83d\udcf2 File transfer: Improved Bluetooth reliability when sending and receiving files.<\/li>\n\n\n\n<li>\u2699\ufe0f System stability: optimized overall operating system performance.<\/li>\n\n\n\n<li>\ud83d\udee1\ufe0f Updated security: incorporating the November 2026 security patch.<\/li>\n<\/ul>\n\n\n<p style=\"text-align:center; font-size:10px; color:#999; margin-bottom:10px;\">ADVERTISING<\/p>\n<div style=\"min-height:300px; text-align:center;\">\n    <ins class=\"adsbygoogle\"\n         style=\"display:block\"\n         data-ad-client=\"ca-pub-8703083052597032\"\n         data-ad-slot=\"7174952478\"\n         data-ad-format=\"auto\"\n         data-full-width-responsive=\"true\"><\/ins>\n    <script>\n         (adsbygoogle = window.adsbygoogle || []).push({});\n    <\/script>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\">System stability and performance<\/h4>\n\n\n\n<p>During installation, the Nothing Phone (3a) Lite may consume more battery power and become warmer than usual. Nothing advises that this is temporary and that both power consumption and performance will return to normal once the process is complete.<\/p>\n\n\n\n<p>The rollout of Nothing OS B4.1-261029-1756 is being done in stages, so it may take some time to reach all users. To check if the update is available for you, go to Settings &gt; System &gt; System update.<\/p>\n\n\n\n<div style=\"display: flex; flex-direction: column; width: 100%; border-radius: 8px; overflow: hidden; margin-bottom: 20px; box-sizing: border-box; border: 2px solid #d32323; transition: box-shadow 0.25s ease; -webkit-tap-highlight-color: transparent;\" \n     onmouseover=\"this.style.boxShadow='0 0 16px rgba(211, 35, 35, 0.55)'; this.querySelector('.btn-header').style.filter='brightness(1.1)'; this.querySelector('.img-banner').style.transform='scale(1.025)'; this.querySelector('.img-banner').style.filter='brightness(1.03)';\" \n     onmouseout=\"this.style.boxShadow='none'; this.querySelector('.btn-header').style.filter='none'; this.querySelector('.img-banner').style.transform='scale(1)'; this.querySelector('.img-banner').style.filter='none';\">\n\n  <a href=\"https:\/\/amzn.to\/4lakT9F\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"btn-header\"\n     style=\"display: block; width: 100%; background-color: #d32323; color: #ffffff; text-align: center; padding: 12px 20px; text-decoration: none; font-size: 16px; font-weight: 700; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; letter-spacing: 0.5px; text-transform: uppercase; margin: 0; box-sizing: border-box; border: none; transition: filter 0.2s ease;\">\n    NOTHING PRODUCTS ON AMAZON\n  <\/a>\n\n  <style>\n    \/* Pulso de la p\u00edldora *\/\n    @keyframes latidoPildora {\n      0%, 100% {\n        box-shadow: 0 2px 7px rgba(0,0,0,0.20), 0 0 0 0 rgba(211,35,35,0);\n      }\n      15% {\n        box-shadow: 0 2px 7px rgba(0,0,0,0.20), 0 0 0 0 rgba(211,35,35,0.85);\n      }\n      65% {\n        box-shadow: 0 2px 7px rgba(0,0,0,0.20), 0 0 0 5px rgba(211,35,35,0);\n      }\n    }\n\n    \/* Pulso del c\u00edrculo de descuento *\/\n    @keyframes latidoDescuento {\n      0%, 100% {\n        box-shadow: 0 2px 7px rgba(0,0,0,0.20), 0 0 0 0 rgba(211,35,35,0);\n      }\n      15% {\n        box-shadow: 0 2px 7px rgba(0,0,0,0.20), 0 0 0 0 rgba(211,35,35,0.95);\n      }\n      65% {\n        box-shadow: 0 2px 7px rgba(0,0,0,0.20), 0 0 0 5px rgba(211,35,35,0);\n      }\n    }\n\n    \/* Reflejo elegante y peri\u00f3dico en la p\u00edldora *\/\n    @keyframes reflejoElegante {\n      0%, 78% {\n        transform: translateX(-160%) skewX(-20deg);\n        opacity: 0;\n      }\n      80% {\n        opacity: 0.7;\n      }\n      92% {\n        transform: translateX(350%) skewX(-20deg);\n        opacity: 0;\n      }\n      100% {\n        transform: translateX(350%) skewX(-20deg);\n        opacity: 0;\n      }\n    }\n\n    \/* Fondo ligeramente rosado al pasar el rat\u00f3n *\/\n    .btn-pildora:hover {\n      background-color: #fff1f1 !important;\n    }\n\n    \/* C\u00edrculo de descuento *\/\n    .btn-descuento {\n      position: absolute;\n      display: block;\n    }\n\n    \/* Centrado horizontal y vertical del s\u00edmbolo % *\/\n    .btn-descuento svg {\n      position: absolute;\n      width: 21px;\n      height: 21px;\n      left: 50%;\n      top: 50%;\n      margin: 0;\n      padding: 0;\n      transform: translate(-50%, -50%);\n      display: block;\n    }\n\n    \/* Reflejo sin afectar al texto *\/\n    .btn-pildora::after {\n      content: \"\";\n      position: absolute;\n      top: -50%;\n      left: 0;\n      width: 30%;\n      height: 200%;\n      border-radius: inherit;\n      background: linear-gradient(\n        90deg,\n        transparent,\n        rgba(255,255,255,0.85),\n        transparent\n      );\n      transform: translateX(-160%) skewX(-20deg);\n      pointer-events: none;\n      z-index: 1;\n      animation: reflejoElegante 5s ease-in-out infinite;\n    }\n  <\/style>\n\n  <a href=\"https:\/\/amzn.to\/4lakT9F\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display: block; width: 100%; margin: 0; padding: 0; border: none; overflow: hidden; position: relative; background-color: #000;\">\n\n    <!-- Distintivo circular de descuento -->\n    <span class=\"btn-descuento\" style=\"position: absolute; bottom: 14px; left: 14px; width: 40px; height: 40px; background-color: #d32323; border: 3px solid #a91c1c; border-radius: 50%; box-sizing: border-box; z-index: 10; pointer-events: none; animation: latidoDescuento 2.6s infinite ease-out; animation-delay: 0.4s;\">\n\n      <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" width=\"21\" height=\"21\">\n        <circle cx=\"6.5\" cy=\"6.5\" r=\"2.3\" fill=\"none\" stroke=\"#ffffff\" stroke-width=\"2.2\"\/>\n        <circle cx=\"17.5\" cy=\"17.5\" r=\"2.3\" fill=\"none\" stroke=\"#ffffff\" stroke-width=\"2.2\"\/>\n        <path d=\"M18 5L6 19\" fill=\"none\" stroke=\"#ffffff\" stroke-width=\"2.2\" stroke-linecap=\"round\"\/>\n      <\/svg>\n\n    <\/span>\n\n    <!-- P\u00edldora VER OFERTAS -->\n    <span class=\"btn-pildora\" style=\"position: absolute; bottom: 14px; right: 14px; background-color: #ffffff; color: #d32323; border: 3px solid #d32323; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; padding: 0 18px; border-radius: 24px; display: flex; align-items: center; justify-content: center; text-align: center; box-sizing: border-box; height: 40px; line-height: 1; white-space: nowrap; pointer-events: auto; z-index: 10; overflow: hidden; isolation: isolate; animation: latidoPildora 2.6s infinite ease-out; transition: background-color 0.25s ease;\">\n\n      <span style=\"position: relative; z-index: 2; display: block; margin: 0; padding: 0; line-height: 1; text-align: center;\">\n        VIEW OFFERS\n      <\/span>\n\n    <\/span>\n\n    <img decoding=\"async\" src=\"https:\/\/nothingtec.com\/wp-content\/uploads\/2025\/12\/top-productos-nothing-y-cmf-768x384.webp\" \n         alt=\"Ofertas de Nothing\" class=\"img-banner\"\n         style=\"width: 100%; height: auto; display: block; margin: 0; padding: 0; border: none; transition: transform 0.35s ease, filter 0.25s ease;\">\n  <\/a>\n\n<\/div>\n\n\n\n<p>If you want to stay informed about the latest news and updates on Nothing and CMF products, you can follow me on <a href=\"https:\/\/x.com\/ruudhesp\" data-type=\"link\" data-id=\"https:\/\/x.com\/ruudhesp\" target=\"_blank\" rel=\"noreferrer noopener\">X (@ruudhesp)<\/a>, <a href=\"https:\/\/www.instagram.com\/ruudhesp\/\" target=\"_blank\" rel=\"noreferrer noopener\">Instagram (@ruudhesp)<\/a> and <a href=\"https:\/\/www.tiktok.com\/@nothingtec\" target=\"_blank\" rel=\"noreferrer noopener\">TikTok (@nothingtec)<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Nothing ha comenzado a distribuir una nueva actualizaci\u00f3n de Nothing OS para el Nothing Phone (3a) Lite, que recibe la versi\u00f3n B4.1-261029-1756. Esta entrega llega con varios ajustes relacionados con la conectividad Bluetooth, especialmente al utilizar el asistente de voz y al enviar o recibir archivos. Adem\u00e1s de estas optimizaciones, la actualizaci\u00f3n incorpora mejoras en [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3694,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[26,38,277],"tags":[51,44,190,276],"class_list":["post-6572","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nothing-os","category-noticias","category-phone-3a-lite","tag-actualizacion","tag-nothing-os","tag-noticias","tag-phone-3a-lite"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nothing Phone (3a) Lite recibe la actualizaci\u00f3n Nothing OS B4.1-261029-1756 - NothingTec<\/title>\n<meta name=\"description\" content=\"El Nothing Phone (3a) Lite recibe Nothing OS B4.1-261029-1756 con mejoras de Bluetooth, estabilidad del sistema y el parche de seguridad de noviembre de 2026.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nothingtec.com\/en\/nothing-phone-3a-lite-nothing-os-b4-1-noviembre-2026\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nothing Phone (3a) Lite recibe la actualizaci\u00f3n Nothing OS B4.1-261029-1756\" \/>\n<meta property=\"og:description\" content=\"El Nothing Phone (3a) Lite recibe Nothing OS B4.1-261029-1756 con mejoras de Bluetooth, estabilidad del sistema y el parche de seguridad de noviembre de 2026.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nothingtec.com\/en\/nothing-phone-3a-lite-nothing-os-b4-1-noviembre-2026\/\" \/>\n<meta property=\"og:site_name\" content=\"NothingTec\" \/>\n<meta property=\"article:published_time\" content=\"2026-11-10T22:11:50+00:00\" 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