{"id":6296,"date":"2026-10-09T08:28:03","date_gmt":"2026-10-09T07:28:03","guid":{"rendered":"https:\/\/nothingtec.com\/?p=6296"},"modified":"2026-10-09T08:28:05","modified_gmt":"2026-10-09T07:28:05","slug":"nothing-phone-4a-nothing-os-b4-octubre-2026","status":"publish","type":"post","link":"https:\/\/nothingtec.com\/en\/nothing-phone-4a-nothing-os-b4-octubre-2026\/","title":{"rendered":"Nothing Phone (4a) receives the Nothing OS B4.1-260911-0959 update"},"content":{"rendered":"<p>The <strong><a href=\"https:\/\/nothingtec.com\/en\/category\/nothing-phone-series\/phone-4a\/\" data-type=\"category\" data-id=\"305\">Nothing Phone (4a)<\/a><\/strong> continues to receive improvements with a new update for <a href=\"https:\/\/nothingtec.com\/en\/category\/nothing-os\/\" data-type=\"category\" data-id=\"26\">Nothing OS<\/a>. Version <strong>B4.1-260911-0959<\/strong> takes a fairly focused approach, concentrating on improving <strong>overall camera and system stability<\/strong>while keeping the device up to date with the September 2026 security patch.<\/p>\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    @keyframes pulsoOfertasSq {\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\/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    <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: pulsoOfertasSq 2s infinite ease-in-out; letter-spacing: 0.5px;\">\n      View deal \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\/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<p>This isn&#039;t an update that introduces new features or significant changes to the user experience, but rather a version intended to <strong>refine the device&#039;s operation and correct any problems<\/strong>. Nothing has also taken advantage of this deployment to reinforce the overall stability of the terminal.<\/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\udcf7 Improved overall camera stability.<\/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 September 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 <strong>Nothing Phone (4a) may consume more battery and get hotter than usual<\/strong>. Nothing indicates that this behavior is temporary and that both consumption and performance will return to normal once the update process is complete.<\/p>\n\n\n\n<p>As usual, the rollout is being carried out <strong>in stages<\/strong>, so the update may take some time to appear on certain devices. You can check whether it is available by going to <strong>Settings &gt; System &gt; System Update<\/strong>.<\/p>\n\n\n<style>\n  @keyframes reflejoRojoSweep {\n    0% { background-position: -150% 0; }\n    100% { background-position: 250% 0; }\n  }\n\n  .cmf-card-container:hover .bg-reflejo {\n    background: linear-gradient(120deg, #ffffff 30%, rgba(211, 35, 35, 0.12) 50%, #ffffff 70%) !important;\n    background-size: 200% 100% !important;\n    animation: reflejoRojoSweep 2.2s infinite linear !important;\n  }\n<\/style>\n\n<div class=\"cmf-card-container\" \n     style=\"display: flex; flex-direction: column; width: 100%; max-width: 320px; margin: 0 auto 20px auto; border-radius: 16px; overflow: hidden; box-sizing: border-box; border: 1px solid #eaeaea; background-color: #ffffff; box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06); transition: border-color 0.3s ease, box-shadow 0.3s ease; -webkit-tap-highlight-color: transparent;\"\n     onmouseover=\"this.style.borderColor='#d32323'; this.style.boxShadow='0 8px 24px rgba(211, 35, 35, 0.18)'; this.querySelector('.img-promo').style.transform='scale(1.05)';\"\n     onmouseout=\"this.style.borderColor='#eaeaea'; this.style.boxShadow='0 4px 18px rgba(0, 0, 0, 0.06)'; this.querySelector('.img-promo').style.transform='scale(1)';\">\n\n  <div style=\"width: 100%; background-color: #111111; color: #ffffff; text-align: center; padding: 10px 14px; font-size: 14px; font-weight: 800; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; letter-spacing: 1px; text-transform: uppercase; margin: 0; box-sizing: border-box;\">\n    PHONE (4A)\n  <\/div>\n\n  <div class=\"bg-reflejo\" style=\"width: 100%; display: flex; flex-direction: column; position: relative; background-color: #ffffff; box-sizing: border-box; overflow: hidden; transition: background 0.3s ease;\">\n    \n    <div style=\"width: 100%; aspect-ratio: 1\/1; padding: 16px; display: flex; align-items: center; justify-content: center; box-sizing: border-box;\">\n      <img decoding=\"async\" class=\"img-promo\" src=\"https:\/\/nothingtec.com\/wp-content\/uploads\/2026\/06\/Phone-4a-Blue-comprar.webp\" \n           alt=\"PHONE (4A)\" \n           style=\"width: 100%; height: 100%; object-fit: contain; display: block; margin: 0; box-sizing: border-box; transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1); z-index: 2;\">\n    <\/div>\n\n    <div style=\"display: flex; flex-direction: column; gap: 8px; padding: 0 14px 16px 14px; box-sizing: border-box; z-index: 3;\">\n      <a href=\"https:\/\/amzn.to\/49UrOzF\" target=\"_blank\" rel=\"noopener noreferrer\" \n         onmouseover=\"this.style.backgroundColor='#b81c1c';\"\n         onmouseout=\"this.style.backgroundColor='#d32323';\"\n         style=\"width: 100%; background-color: #d32323; color: #ffffff; text-align: center; padding: 10px 8px; text-decoration: none; font-size: 12px; font-weight: 800; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; text-transform: uppercase; letter-spacing: 0.5px; border-radius: 20px; box-shadow: 0 3px 8px rgba(211,35,35,0.22); box-sizing: border-box; display: block; transition: background-color 0.2s ease;\">\n        AMAZON OFFER\n      <\/a>\n\n      <a href=\"https:\/\/nothingtec.com\/en\/2026\/03\/19\/analisis-nothing-phone-4a-experiencia-uso-opinion\/\" \n         onmouseover=\"this.style.backgroundColor='#f8f8f8'; this.style.borderColor='#111111'; this.style.color='#111111';\"\n         onmouseout=\"this.style.backgroundColor='#ffffff'; this.style.borderColor='#cccccc'; this.style.color='#333333';\"\n         style=\"width: 100%; background-color: #ffffff; color: #333333; text-align: center; padding: 10px 8px; text-decoration: none; font-size: 12px; font-weight: 800; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; text-transform: uppercase; letter-spacing: 0.5px; border-radius: 20px; border: 1.5px dashed #cccccc; box-sizing: border-box; display: block; transition: all 0.2s ease;\">\n        READ REVIEW\n      <\/a>\n    <\/div>\n\n  <\/div>\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 Nothing Phone (4a) contin\u00faa recibiendo mejoras con una nueva actualizaci\u00f3n de Nothing OS. La versi\u00f3n B4.1-260911-0959 llega con un enfoque bastante concreto, centrado en mejorar la estabilidad general de la c\u00e1mara y del sistema, adem\u00e1s de mantener el dispositivo al d\u00eda en materia de seguridad con el parche de septiembre de 2026. No estamos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4360,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[26,38,305],"tags":[51,44,190,297],"class_list":["post-6296","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nothing-os","category-noticias","category-phone-4a","tag-actualizacion","tag-nothing-os","tag-noticias","tag-phone-4a"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nothing Phone (4a) recibe la actualizaci\u00f3n Nothing OS B4.1-260911-0959 - NothingTec<\/title>\n<meta name=\"description\" content=\"Nothing Phone (4a) recibe Nothing OS B4.1-260911-0959 con mejoras de estabilidad para la c\u00e1mara y el sistema y el parche de seguridad de septiembre de 2026.\" \/>\n<meta name=\"robots\" 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