{"id":6321,"date":"2026-10-10T21:40:06","date_gmt":"2026-10-10T20:40:06","guid":{"rendered":"https:\/\/nothingtec.com\/?p=6321"},"modified":"2026-10-10T21:44:37","modified_gmt":"2026-10-10T20:44:37","slug":"cmf-phone-1-nothing-os-b4-octubre-2026","status":"publish","type":"post","link":"https:\/\/nothingtec.com\/en\/cmf-phone-1-nothing-os-b4-octubre-2026\/","title":{"rendered":"CMF Phone 1 receives the Nothing OS B4.1-260928-1140 update"},"content":{"rendered":"<p>The <a href=\"https:\/\/nothingtec.com\/en\/category\/cmf-by-nothing\/cmf-phone-1\/\" data-type=\"category\" data-id=\"18\">CMF Phone 1<\/a> begins to receive a new update of <a href=\"https:\/\/nothingtec.com\/en\/category\/nothing-os\/\" data-type=\"category\" data-id=\"26\">Nothing OS<\/a>, identified with version B4.1-260928-1140. This version comes with improvements in the stability and performance of Bluetooth transfers, as well as adjustments aimed at optimizing the overall operation of the system.<\/p>\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    @keyframes pulsoOfertas {\n      0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(211, 35, 35, 0.7); }\n      70% { transform: scale(1.03); box-shadow: 0 0 0 8px rgba(211, 35, 35, 0); }\n      100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(211, 35, 35, 0); }\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    <span style=\"position: absolute; bottom: 12px; right: 12px; background-color: #d32323; color: #ffffff; font-family: sans-serif; font-size: 11px; font-weight: 700; text-transform: uppercase; padding: 6px 12px; border-radius: 20px; display: flex; align-items: center; gap: 4px; pointer-events: none; z-index: 10; animation: pulsoOfertas 2s infinite ease-in-out; letter-spacing: 0.5px;\">\n      View offers \n      <span style=\"font-size: 12px; line-height: 1;\">\u2794<\/span>\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<p>This isn&#039;t an update with new features, but rather a maintenance version focused on refining the user experience and keeping the device up to date. Among the new features is the inclusion of the October 2026 security patch, which strengthens the phone&#039;s protection.<\/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 Improved stability and performance of Bluetooth transfers.<\/li>\n\n\n\n<li>\u2699\ufe0f Improved overall system stability.<\/li>\n\n\n\n<li>\ud83d\udee1\ufe0f Security patch updated to October 2026.<\/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; margin-bottom:25px; 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<div style=\"height:25px; clear:both;\"><\/div>\n\n\n<p>During installation, the CMF Phone 1 may consume more battery and become warmer than usual. According to Nothing, this behavior is temporary, and both power consumption and performance will return to normal once the update is complete.<\/p>\n\n\n\n<p>As usual, the rollout of Nothing OS B4.1-260928-1140 is being done in stages, so it may take some time to reach all devices. To check if it&#039;s available, go to Settings &gt; System &gt; System update.<\/p>\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    VIEW TODAY&#039;S DEALS ON AMAZON\n  <\/a>\n\n  <style>\n    @keyframes pulsoOfertas {\n      0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(211, 35, 35, 0.7); }\n      70% { transform: scale(1.03); box-shadow: 0 0 0 8px rgba(211, 35, 35, 0); }\n      100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(211, 35, 35, 0); }\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    <span style=\"position: absolute; bottom: 12px; right: 12px; background-color: #d32323; color: #ffffff; font-family: sans-serif; font-size: 11px; font-weight: 700; text-transform: uppercase; padding: 6px 12px; border-radius: 20px; display: flex; align-items: center; gap: 4px; pointer-events: none; z-index: 10; animation: pulsoOfertas 2s infinite ease-in-out; letter-spacing: 0.5px;\">\n      View offers \n      <span style=\"font-size: 12px; line-height: 1;\">\u2794<\/span>\n    <\/span>\n\n    <img decoding=\"async\" src=\"https:\/\/nothingtec.com\/wp-content\/uploads\/2026\/09\/publi-productos-nothing-pokemons-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<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>El CMF Phone 1 comienza a recibir una nueva actualizaci\u00f3n de Nothing OS, identificada con la versi\u00f3n B4.1-260928-1140. Esta versi\u00f3n llega con mejoras en la estabilidad y el rendimiento de las transferencias por Bluetooth, adem\u00e1s de ajustes destinados a optimizar el funcionamiento general del sistema. No se trata de una actualizaci\u00f3n con nuevas funciones, sino [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3376,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[18,26,38],"tags":[51,41,44,190],"class_list":["post-6321","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cmf-phone-1","category-nothing-os","category-noticias","tag-actualizacion","tag-cmf-phone-1","tag-nothing-os","tag-noticias"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CMF Phone 1 recibe la actualizaci\u00f3n Nothing OS B4.1-260928-1140 - NothingTec<\/title>\n<meta name=\"description\" content=\"El CMF Phone 1 recibe Nothing OS B4.1-260928-1140, con mejoras en las transferencias por Bluetooth, estabilidad del sistema y el parche de seguridad de 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