{"id":4101,"date":"2026-03-03T16:51:13","date_gmt":"2026-03-03T15:51:13","guid":{"rendered":"https:\/\/nothingtec.com\/?p=4101"},"modified":"2026-03-04T11:53:25","modified_gmt":"2026-03-04T10:53:25","slug":"nothing-phone-2a-actualizacion-nothing-os-b4-marzo-2026","status":"publish","type":"post","link":"https:\/\/nothingtec.com\/en\/2026\/03\/03\/nothing-phone-2a-actualizacion-nothing-os-b4-marzo-2026\/","title":{"rendered":"Nothing Phone (2a) receives the Nothing OS B4.0-260225-1817 update"},"content":{"rendered":"<p>The smartphone <strong><a href=\"https:\/\/nothingtec.com\/en\/category\/nothing-phone-series\/phone-2a\/\" type=\"category\" id=\"8\">Nothing Phone (2a)<\/a><\/strong> It continues to add improvements with the rollout of its latest software version, the <strong><a href=\"https:\/\/nothingtec.com\/en\/category\/nothing-os\/\" type=\"category\" id=\"26\">Nothing OS<\/a> B4.0-260225-1817<\/strong>. This update aims to consolidate the user experience on one of the brand&#039;s most popular devices, focusing its efforts on the accessibility of smart features and on maintaining the <strong>system security<\/strong>. Although it&#039;s not a major update in terms of new tools, it does refine the interaction with the Nothing ecosystem.<\/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\/4cCLaeV\" 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 (4A) 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\/4cCLaeV\" 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\/2026\/09\/phone-4a-ofertas.jpg\" \n         alt=\"nothing phone (4a) especificaciones y primeros detalles\" 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<p>The main updates focus on user convenience and access to community-generated content. The management of critical notifications has been simplified, and greater prominence has been given to... <strong><a href=\"https:\/\/nothingtec.com\/en\/tag\/nothing-playground\/\" type=\"post_tag\" id=\"271\">Nothing Playground<\/a><\/strong> within the widget library. In addition, as is typical for this month&#039;s rollouts, the brand is taking the opportunity to update the <strong>camera stability<\/strong> and protecting the device with the latest Google patches.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">New features<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud83d\udcf0 Added a shortcut to Essential Notifications in Settings for easier management.<\/li>\n\n\n\n<li>\ud83e\ude80 Essential Apps now includes a recommendations section in the widget library, allowing faster access to Nothing Playground to discover AI-powered community creations.<\/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\">General improvements and bug fixes<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u26c5 Optimized location permission notification in the Weather widget to reduce interruptions.<\/li>\n\n\n\n<li>\ud83d\udcf7 Improved overall camera stability.<\/li>\n\n\n\n<li>\u2699\ufe0f Improved stability and overall fluidity of the operating system.<\/li>\n\n\n\n<li>\ud83d\udee1\ufe0f Update to the March 2026 security patch.<\/li>\n<\/ul>\n\n\n\n<p>Please note that during the update installation, your device may <strong>consume more energy and increase its temperature<\/strong> temporarily. This is normal and performance will return to its optimal levels once the process is complete.<\/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\/4oUm522\" 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    NOTHING EAR (3) 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\/4oUm522\" 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\/09\/presentacion-nothing-ear-3-001.webp\" \n         alt=\"presentaci\u00f3n nothing ear (3)\" 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>","protected":false},"excerpt":{"rendered":"<p>El smartphone Nothing Phone (2a) sigue sumando mejoras con el despliegue de su \u00faltima versi\u00f3n de software, la Nothing OS B4.0-260225-1817. Esta actualizaci\u00f3n llega para consolidar la experiencia de usuario en uno de los dispositivos m\u00e1s populares de la marca, centrando sus esfuerzos en la accesibilidad de las funciones inteligentes y en el mantenimiento de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3736,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[26,38,8],"tags":[51,44,190,36],"class_list":["post-4101","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nothing-os","category-noticias","category-phone-2a","tag-actualizacion","tag-nothing-os","tag-noticias","tag-phone-2a"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nothing Phone (2a) recibe la actualizaci\u00f3n Nothing OS B4.0-260225-1817 - NothingTec<\/title>\n<meta name=\"description\" content=\"El Nothing Phone (2a) se actualiza a Nothing OS B4.0-260225-1817 con mejoras en notificaciones, estabilidad de c\u00e1mara y parche de seguridad de marzo 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\/2026\/03\/03\/nothing-phone-2a-actualizacion-nothing-os-b4-marzo-2026\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nothing Phone (2a) recibe la actualizaci\u00f3n Nothing OS B4.0-260225-1817 - NothingTec\" \/>\n<meta property=\"og:description\" content=\"El Nothing Phone (2a) se actualiza a Nothing OS B4.0-260225-1817 con mejoras en notificaciones, estabilidad de c\u00e1mara y parche de seguridad de marzo 2026.\" \/>\n<meta property=\"og:url\" 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