{"id":4450,"date":"2026-04-09T07:58:16","date_gmt":"2026-04-09T06:58:16","guid":{"rendered":"https:\/\/nothingtec.com\/?p=4450"},"modified":"2026-04-09T07:58:17","modified_gmt":"2026-04-09T06:58:17","slug":"nothing-phone-4a-actualizacion-nothing-os-b4-1-abril-2026","status":"publish","type":"post","link":"https:\/\/nothingtec.com\/en\/2026\/04\/09\/nothing-phone-4a-actualizacion-nothing-os-b4-1-abril-2026\/","title":{"rendered":"Nothing Phone (4a) receives the Nothing OS B4.1-260402-1229 update"},"content":{"rendered":"<p>Nothing has released a new version of its operating system for the <strong><a href=\"https:\/\/nothingtec.com\/en\/category\/nothing-phone-series\/phone-4a\/\" type=\"category\" id=\"305\">Nothing Phone (4a)<\/a><\/strong>, focused on refining the user experience following recent changes to its ecosystem. The update <a href=\"https:\/\/nothingtec.com\/en\/category\/nothing-os\/\" type=\"category\" id=\"26\">Nothing OS<\/a> B4.1-260402-1229 arrives with the objective of consolidating the <strong>terminal stability<\/strong> and correct minor technical details that marred daily use.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image is-style-rounded\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/amzn.to\/4cCLaeV\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"750\" src=\"https:\/\/nothingtec.com\/wp-content\/uploads\/2026\/03\/nothing-phone-4a-esop.webp\" alt=\"nothing phone (4a) especificaciones y primeros detalles\" class=\"wp-image-4164\" style=\"aspect-ratio:16\/9;object-fit:cover;width:300px;height:auto\" srcset=\"https:\/\/nothingtec.com\/wp-content\/uploads\/2026\/03\/nothing-phone-4a-esop.webp 1500w, https:\/\/nothingtec.com\/wp-content\/uploads\/2026\/03\/nothing-phone-4a-esop-300x150.webp 300w, https:\/\/nothingtec.com\/wp-content\/uploads\/2026\/03\/nothing-phone-4a-esop-1024x512.webp 1024w, https:\/\/nothingtec.com\/wp-content\/uploads\/2026\/03\/nothing-phone-4a-esop-768x384.webp 768w, https:\/\/nothingtec.com\/wp-content\/uploads\/2026\/03\/nothing-phone-4a-esop-18x9.webp 18w, https:\/\/nothingtec.com\/wp-content\/uploads\/2026\/03\/nothing-phone-4a-esop-816x408.webp 816w, https:\/\/nothingtec.com\/wp-content\/uploads\/2026\/03\/nothing-phone-4a-esop-400x200.webp 400w\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\" \/><\/a><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/amzn.to\/4cCLaeV\" target=\"_blank\" rel=\"noreferrer noopener\">View deal on AMAZON<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Most notable new features of version<\/h4>\n\n\n\n<p>The highlight of this compilation is the exhaustive work done on the <strong>photo section<\/strong>, With specific adjustments to exposure and focus aimed at professionalizing the results on both the rear and front cameras, the device also features smart improvements to notification management and an updated security patch (April 2026), ensuring the software is fully protected against recent vulnerabilities.<\/p>\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\">Camera improvements<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud83d\udcf9 Improved auto-exposure stability for recordings using the front camera.<\/li>\n\n\n\n<li>\ud83d\udd2d Improved rear camera autofocus performance for better captures.<\/li>\n\n\n\n<li>\ud83d\udcf7 HDR brightness consistency optimized for portrait photos with the rear camera.<\/li>\n\n\n\n<li>\ud83c\udfd9\ufe0f Refined color rendering for a more natural and vivid experience.<\/li>\n<\/ul>\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>\ud83e\udee7 Notifications you frequently interact with can be suggested to be set as Essential Notifications. <\/li>\n\n\n\n<li>\ud83d\udd0b Refined the spacing of the status bar icons for a more consistent and coordinated design. <\/li>\n\n\n\n<li>\ud83d\udcf3 Haptic feedback optimization in the Recorder app for a more tactile experience. <\/li>\n\n\n\n<li>\ud83d\udcf1 Fixed some known issues for a smoother and more stable experience. <\/li>\n\n\n\n<li>\u2699\ufe0f Improved overall system stability. <\/li>\n\n\n\n<li>\ud83d\udee1\ufe0f Update to the April 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>Nothing has worked on adjusting the color rendering to make it more natural, since in previous versions the processing could oversaturate certain urban scenes. From my point of view, the intelligent suggestion of <strong>Essential Notifications<\/strong> It&#039;s one of those features that greatly helps reduce digital noise without having to configure everything manually.<\/p>\n\n\n\n<p>When performing the update, it is important to keep in mind that the device may <strong>use more energy and feel warmer<\/strong> This behavior is normal during the installation process due to internal optimization tasks, and performance will return to normal once the cycle is complete. <\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image is-style-rounded\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"750\" src=\"https:\/\/nothingtec.com\/wp-content\/uploads\/2025\/12\/top-productos-nothing-y-cmf.webp\" alt=\"top productos nothing y cmf\" class=\"wp-image-3835\" style=\"aspect-ratio:16\/9;object-fit:cover;width:500px\" srcset=\"https:\/\/nothingtec.com\/wp-content\/uploads\/2025\/12\/top-productos-nothing-y-cmf.webp 1500w, https:\/\/nothingtec.com\/wp-content\/uploads\/2025\/12\/top-productos-nothing-y-cmf-300x150.webp 300w, https:\/\/nothingtec.com\/wp-content\/uploads\/2025\/12\/top-productos-nothing-y-cmf-1024x512.webp 1024w, https:\/\/nothingtec.com\/wp-content\/uploads\/2025\/12\/top-productos-nothing-y-cmf-768x384.webp 768w, https:\/\/nothingtec.com\/wp-content\/uploads\/2025\/12\/top-productos-nothing-y-cmf-816x408.webp 816w, https:\/\/nothingtec.com\/wp-content\/uploads\/2025\/12\/top-productos-nothing-y-cmf-400x200.webp 400w\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/amzn.to\/4lakT9F\" target=\"_blank\" rel=\"noreferrer noopener\">Nothing Product<br>Offers on Amazon<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Nothing ha lanzado una nueva versi\u00f3n de su sistema operativo para el Nothing Phone (4a), enfocada en pulir la experiencia de usuario tras los cambios introducidos recientemente en su ecosistema. La actualizaci\u00f3n Nothing OS B4.1-260402-1229 llega con el objetivo de consolidar la estabilidad del terminal y corregir peque\u00f1os detalles t\u00e9cnicos que empa\u00f1aban el uso diario. [&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-4450","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 v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nothing Phone (4a) recibe la actualizaci\u00f3n Nothing OS B4.1-260402-1229 - NothingTec<\/title>\n<meta name=\"description\" content=\"El dispositivo Nothing Phone (4a) recibe la actualizaci\u00f3n Nothing OS B4.1-260402-1229 con mejoras en el HDR de la c\u00e1mara, autoenfoque y parche de seguridad de abril 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\/2026\/04\/09\/nothing-phone-4a-actualizacion-nothing-os-b4-1-abril-2026\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00a1Nueva actualizaci\u00f3n para el Nothing Phone (4a)! Ha recibido la versi\u00f3n Nothing OS B4.1-260402-1229.\" \/>\n<meta property=\"og:description\" content=\"Descubre todas las mejoras de c\u00e1mara y seguridad que trae la \u00faltima versi\u00f3n B4.1-260402-1229 para tu Nothing Phone (4a).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nothingtec.com\/en\/2026\/04\/09\/nothing-phone-4a-actualizacion-nothing-os-b4-1-abril-2026\/\" \/>\n<meta property=\"og:site_name\" content=\"NothingTec\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-09T06:58:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-09T06:58:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/nothingtec.com\/wp-content\/uploads\/2026\/03\/actualizacion-nothing-phone-4a-Nothing-os.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"750\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"ruudhesp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ruudhesp\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"ruudhesp\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"NewsArticle\",\"@id\":\"https:\\\/\\\/nothingtec.com\\\/2026\\\/04\\\/09\\\/nothing-phone-4a-actualizacion-nothing-os-b4-1-abril-2026\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nothingtec.com\\\/2026\\\/04\\\/09\\\/nothing-phone-4a-actualizacion-nothing-os-b4-1-abril-2026\\\/\"},\"author\":{\"name\":\"ruudhesp\",\"@id\":\"https:\\\/\\\/nothingtec.com\\\/#\\\/schema\\\/person\\\/ad5dcb7dc957d71f8fc93bef0837ca29\"},\"headline\":\"Nothing Phone (4a) recibe la actualizaci\u00f3n Nothing OS B4.1-260402-1229\",\"datePublished\":\"2026-04-09T06:58:16+00:00\",\"dateModified\":\"2026-04-09T06:58:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/nothingtec.com\\\/2026\\\/04\\\/09\\\/nothing-phone-4a-actualizacion-nothing-os-b4-1-abril-2026\\\/\"},\"wordCount\":429,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/nothingtec.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/nothingtec.com\\\/2026\\\/04\\\/09\\\/nothing-phone-4a-actualizacion-nothing-os-b4-1-abril-2026\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/nothingtec.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/actualizacion-nothing-phone-4a-Nothing-os.webp\",\"keywords\":[\"actualizaci\u00f3n\",\"nothing os\",\"noticias\",\"phone (4a)\"],\"articleSection\":[\"Nothing OS\",\"Noticias\",\"Phone (4a)\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/nothingtec.com\\\/2026\\\/04\\\/09\\\/nothing-phone-4a-actualizacion-nothing-os-b4-1-abril-2026\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/nothingtec.com\\\/2026\\\/04\\\/09\\\/nothing-phone-4a-actualizacion-nothing-os-b4-1-abril-2026\\\/\",\"url\":\"https:\\\/\\\/nothingtec.com\\\/2026\\\/04\\\/09\\\/nothing-phone-4a-actualizacion-nothing-os-b4-1-abril-2026\\\/\",\"name\":\"Nothing Phone (4a) recibe la actualizaci\u00f3n Nothing OS B4.1-260402-1229 - 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