{"id":407100,"date":"2025-12-11T09:50:38","date_gmt":"2025-12-11T08:50:38","guid":{"rendered":"https:\/\/www.cined.com\/?p=407100"},"modified":"2025-12-11T16:56:01","modified_gmt":"2025-12-11T15:56:01","slug":"sony-a1-receives-firmware-4-00-with-enhanced-focus-controls-and-digital-signature-support","status":"publish","type":"post","link":"https:\/\/www.cined.com\/es\/sony-a1-receives-firmware-4-00-with-enhanced-focus-controls-and-digital-signature-support\/","title":{"rendered":"La Sony a1 Recibe la versi\u00f3n 4.00 del Firmware con Controles de Enfoque Mejorados y Compatibilidad con Firma Digital"},"content":{"rendered":"\n<p class=\"has-drop-cap wp-block-paragraph\"><strong>Sony ha lanzado la versi\u00f3n 4.00 del firmware para su c\u00e1mara insignia mirrorless, la a1, que ofrece opciones de enfoque autom\u00e1tico ampliadas, mejoras en el flujo de trabajo de v\u00eddeo y compatibilidad con la Soluci\u00f3n de Autenticidad de C\u00e1mara. La actualizaci\u00f3n llega semanas despu\u00e9s de que la a7R V recibiera mejoras similares, mientras que la actualizaci\u00f3n comparable de la a7 IV se suspendi\u00f3 debido a problemas de estabilidad.<\/strong><\/p><407100-inline-buylinks\/>\n\n\n\n<p class=\"wp-block-paragraph\">Casi cuatro a\u00f1os despu\u00e9s de su lanzamiento, y a pesar de haber sido reemplazada por la a1 II, la Sony a1 original sigue recibiendo actualizaciones significativas. Esta <a href=\"https:\/\/www.sony.com\/electronics\/support\/e-mount-body-ilce-1-series\/ilce-1\/software\/00343095\" target=\"_blank\" rel=\"noreferrer noopener\">versi\u00f3n 4.00 del firmware<\/a> incorpora muchas de las mismas mejoras que llegaron recientemente a la a7R V, ampliando la personalizaci\u00f3n del enfoque y a\u00f1adiendo funciones de nivel profesional para fot\u00f3grafos y cineastas que trabajan en flujos de trabajo exigentes.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-640x360.jpg\" alt=\"\" class=\"wp-image-177729\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-640x360.jpg 640w, https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top.jpg 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">La Sony a1 con un Sony FE 1.2\/50 GM. Cr\u00e9dito de la imagen: CineD<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Nuevas opciones de \u00c1rea de Enfoque<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El men\u00fa \u00c1rea de Enfoque incluye varias mejoras para ofrecer un control preciso del enfoque autom\u00e1tico. La secci\u00f3n Spot ahora incluye tama\u00f1os XL y XS, mientras que las tres nuevas ranuras personalizadas (Custom 1, 2 y 3) les permiten a los fot\u00f3grafos definir y recuperar al instante sus propias configuraciones de zona de enfoque.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La secci\u00f3n Seguimiento se ampl\u00eda con las opciones Tracking: Spot XL, Tracking: Spot XS y Tracking: Custom 1, 2 y 3. En conjunto, estas opciones les ofrecen a los usuarios de la a1 seis zonas de seguimiento configurables, una mejora sustancial para los fot\u00f3grafos de deportes, vida silvestre y eventos que cambian con frecuencia de un sujeto a otro.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Mejoras en la visualizaci\u00f3n y la gesti\u00f3n de archivos<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sony ha adaptado el dise\u00f1o de la pantalla de la informaci\u00f3n de grabaci\u00f3n para las orientaciones de visualizaci\u00f3n horizontal y vertical, lo que hace que la a1 sea m\u00e1s pr\u00e1ctica para v\u00eddeos verticales o montaje vertical.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La gesti\u00f3n de archivos tambi\u00e9n ha recibido mejoras notables. Los usuarios ahora pueden eliminar y clasificar simult\u00e1neamente las im\u00e1genes almacenadas en ambas ranuras para tarjetas de memoria, lo que agiliza el proceso de selecci\u00f3n. La c\u00e1mara tambi\u00e9n puede mostrar los nombres de carpetas y archivos durante la reproducci\u00f3n para facilitar la identificaci\u00f3n de las im\u00e1genes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Mejoras en la transferencia FTP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los fot\u00f3grafos profesionales apreciar\u00e1n las funciones FTP mejoradas, que incluyen la posibilidad de cancelar transferencias programadas de im\u00e1genes espec\u00edficas durante las sesiones en curso. La nueva configuraci\u00f3n de la aplicaci\u00f3n Transferencia y Etiquetado permite programar transferencias FTP autom\u00e1ticas para im\u00e1genes protegidas y proteger autom\u00e1ticamente los archivos transferidos correctamente. Estas funciones requieren la \u00faltima versi\u00f3n de la aplicaci\u00f3n y pueden tener restricciones regionales.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Soluci\u00f3n de Autenticidad de la C\u00e1mara<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La actualizaci\u00f3n a\u00f1ade compatibilidad con la funci\u00f3n de Escritura de Firma Digital para pel\u00edculas, que incorpora firmas criptogr\u00e1ficas en los archivos de v\u00eddeo durante la captura para verificar que las im\u00e1genes no hayan sido alteradas. Esta funci\u00f3n requiere una licencia de pago y su disponibilidad para el p\u00fablico general est\u00e1 a\u00fan por determinarse. Esta funci\u00f3n responde a la creciente demanda de las organizaciones de noticias preocupadas por la autenticidad del contenido.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-900x506.jpg\" alt=\"\" class=\"wp-image-317728\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">Tecnolog\u00eda de Autenticidad Avanzada en la C\u00e1mara de Sony. Cr\u00e9dito de la imagen: CineD<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Actualizaciones de seguridad<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Entre los cambios de seguridad importantes se incluyen la eliminaci\u00f3n de la funcionalidad IPsec (los usuarios deben habilitar la Autenticaci\u00f3n de Acceso en su lugar) y la eliminaci\u00f3n de los protocolos Wi-Fi WPA y WEP. Los usuarios ahora deben usar la configuraci\u00f3n m\u00e1s segura WPA2 o WPA3 al conectarse a redes Wi-Fi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Correcci\u00f3n de errores<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La actualizaci\u00f3n soluciona un problema por el cual el disparo continuo pod\u00eda no reanudarse hasta 1 o 2 segundos despu\u00e9s de finalizar una secuencia de r\u00e1faga, corrige un problema con el multiselector de la empu\u00f1adura vertical e incluye mejoras generales de estabilidad.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Advertencia tras los recientes problemas de actualizaci\u00f3n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Esta versi\u00f3n llega en un momento complicado para el firmware de Sony. Hace apenas unas semanas, Sony <a href=\"https:\/\/www.cined.com\/es\/sony-a1-ii-and-a9-iii-firmware-4-0-released-af-new-film-looks-and-workflow-tweaks\/\" target=\"_blank\" rel=\"noreferrer noopener\">lanz\u00f3 actualizaciones similares para la a7R V (versi\u00f3n 4.00) y la a7 IV (versi\u00f3n 6.00)<\/a> con caracter\u00edsticas similares. Sin embargo, la actualizaci\u00f3n de la a7 IV se suspendi\u00f3 posteriormente despu\u00e9s de que los usuarios reportaran graves problemas de estabilidad, incluyendo reinicios repetidos y errores con el modo de ahorro de energ\u00eda de las c\u00e1maras al cerrar el monitor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La actualizaci\u00f3n de la a7R V sigue disponible junto con esta versi\u00f3n de la a1. Si bien no hemos recibido informes de problemas con el firmware 4.00 de la a1 hasta el momento, los usuarios precavidos pueden consultar los comentarios de la comunidad antes de actualizar las c\u00e1maras utilizadas para realizar tareas cr\u00edticas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00bfProblemas con las actualizaciones de firmware de Sony en el pasado? \u00a1Cu\u00e9ntanos qu\u00e9 has experimentado!<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si has tenido alg\u00fan problema con las actualizaciones de firmware de las c\u00e1maras Sony en el pasado, cu\u00e9ntanos en los comentarios. Incluso <a href=\"https:\/\/www.reddit.com\/r\/FX3\/comments\/1phkhfw\/firmware_update_issues_cined_wants_to_hear_from\/\" target=\"_blank\" rel=\"noreferrer noopener\">hay un hilo de Reddit para eso, gracias a uno de nuestros lectores<\/a>. Haremos todo lo posible para solucionar los problemas con Sony en el futuro.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tambi\u00e9n hablamos del problema en nuestro <a href=\"https:\/\/www.cined.com\/sony-a7-v-announced-camera-of-the-year-2025-arri-cuts-150-jobs-cined-focus-check-episode-93\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u00faltimo podcast Focus Check<\/a>:<\/p>\n\n\n<!-- wp:embed\/video -->\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Sony a7 V Announced | Poll: Camera of the Year 2025 | ARRI Cuts 150 Jobs | CineD Focus Check - ep93\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/M6nsXwLDDYw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"VideoObject\",\"name\":\"La Sony a1 Recibe la versi\\u00f3n 4.00 del Firmware con Controles de Enfoque Mejorados y Compatibilidad con Firma Digital\",\"description\":\"La Sony a1 Recibe la versi\\u00f3n 4.00 del Firmware con Controles de Enfoque Mejorados y Compatibilidad con Firma Digital\",\"contentUrl\":\"https:\\\/\\\/www.youtube.com\\\/watch?v=M6nsXwLDDYw\",\"thumbnailUrl\":\"https:\\\/\\\/img.youtube.com\\\/vi\\\/M6nsXwLDDYw\\\/mqdefault.jpg\",\"uploadDate\":\"2025-12-11T09:50:38+01:00\"}<\/script><!-- \/wp:embed\/video -->\n\n\n<h2 class=\"wp-block-heading\">Notas de actualizaci\u00f3n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los usuarios con el firmware 1.32 o anterior deben actualizar primero a la versi\u00f3n 2.01 antes de instalar la 4.00. Sony recomienda tener la bater\u00eda completamente cargada con al menos un 51% restante y aconseja desmontar la empu\u00f1adura vertical antes de actualizar. El proceso tarda aproximadamente 6 minutos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El firmware 4.00 ya <a href=\"https:\/\/www.sony.com\/electronics\/support\/e-mount-body-ilce-1-series\/ilce-1\/software\/00343095\" target=\"_blank\" rel=\"noreferrer noopener\">est\u00e1 disponible en el sitio web de soporte de Sony<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00bfHas actualizado tu a1 al firmware 4.00? \u00bfQu\u00e9 funci\u00f3n te gustar\u00eda usar? \u00a1Cu\u00e9ntanos en los comentarios!<\/strong><\/p>\n<407100-main-buylinks\/>","protected":false,"clean_render":"<p class=\"has-drop-cap wp-block-paragraph\"><strong>Sony ha lanzado la versi\u00f3n 4.00 del firmware para su c\u00e1mara insignia mirrorless, la a1, que ofrece opciones de enfoque autom\u00e1tico ampliadas, mejoras en el flujo de trabajo de v\u00eddeo y compatibilidad con la Soluci\u00f3n de Autenticidad de C\u00e1mara. La actualizaci\u00f3n llega semanas despu\u00e9s de que la a7R V recibiera mejoras similares, mientras que la actualizaci\u00f3n comparable de la a7 IV se suspendi\u00f3 debido a problemas de estabilidad.<\/strong><\/p><407100-inline-buylinks\/>\n\n\n\n<p class=\"wp-block-paragraph\">Casi cuatro a\u00f1os despu\u00e9s de su lanzamiento, y a pesar de haber sido reemplazada por la a1 II, la Sony a1 original sigue recibiendo actualizaciones significativas. Esta <a href=\"https:\/\/www.sony.com\/electronics\/support\/e-mount-body-ilce-1-series\/ilce-1\/software\/00343095\" target=\"_blank\" rel=\"noreferrer noopener\">versi\u00f3n 4.00 del firmware<\/a> incorpora muchas de las mismas mejoras que llegaron recientemente a la a7R V, ampliando la personalizaci\u00f3n del enfoque y a\u00f1adiendo funciones de nivel profesional para fot\u00f3grafos y cineastas que trabajan en flujos de trabajo exigentes.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-640x360.jpg\" alt=\"\" class=\"wp-image-177729\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-640x360.jpg 640w, https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2021\/03\/Sony-FE-1.2-50-GM-on-A1-Top.jpg 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">La Sony a1 con un Sony FE 1.2\/50 GM. Cr\u00e9dito de la imagen: CineD<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Nuevas opciones de \u00c1rea de Enfoque<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El men\u00fa \u00c1rea de Enfoque incluye varias mejoras para ofrecer un control preciso del enfoque autom\u00e1tico. La secci\u00f3n Spot ahora incluye tama\u00f1os XL y XS, mientras que las tres nuevas ranuras personalizadas (Custom 1, 2 y 3) les permiten a los fot\u00f3grafos definir y recuperar al instante sus propias configuraciones de zona de enfoque.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La secci\u00f3n Seguimiento se ampl\u00eda con las opciones Tracking: Spot XL, Tracking: Spot XS y Tracking: Custom 1, 2 y 3. En conjunto, estas opciones les ofrecen a los usuarios de la a1 seis zonas de seguimiento configurables, una mejora sustancial para los fot\u00f3grafos de deportes, vida silvestre y eventos que cambian con frecuencia de un sujeto a otro.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Mejoras en la visualizaci\u00f3n y la gesti\u00f3n de archivos<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sony ha adaptado el dise\u00f1o de la pantalla de la informaci\u00f3n de grabaci\u00f3n para las orientaciones de visualizaci\u00f3n horizontal y vertical, lo que hace que la a1 sea m\u00e1s pr\u00e1ctica para v\u00eddeos verticales o montaje vertical.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La gesti\u00f3n de archivos tambi\u00e9n ha recibido mejoras notables. Los usuarios ahora pueden eliminar y clasificar simult\u00e1neamente las im\u00e1genes almacenadas en ambas ranuras para tarjetas de memoria, lo que agiliza el proceso de selecci\u00f3n. La c\u00e1mara tambi\u00e9n puede mostrar los nombres de carpetas y archivos durante la reproducci\u00f3n para facilitar la identificaci\u00f3n de las im\u00e1genes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Mejoras en la transferencia FTP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los fot\u00f3grafos profesionales apreciar\u00e1n las funciones FTP mejoradas, que incluyen la posibilidad de cancelar transferencias programadas de im\u00e1genes espec\u00edficas durante las sesiones en curso. La nueva configuraci\u00f3n de la aplicaci\u00f3n Transferencia y Etiquetado permite programar transferencias FTP autom\u00e1ticas para im\u00e1genes protegidas y proteger autom\u00e1ticamente los archivos transferidos correctamente. Estas funciones requieren la \u00faltima versi\u00f3n de la aplicaci\u00f3n y pueden tener restricciones regionales.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Soluci\u00f3n de Autenticidad de la C\u00e1mara<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La actualizaci\u00f3n a\u00f1ade compatibilidad con la funci\u00f3n de Escritura de Firma Digital para pel\u00edculas, que incorpora firmas criptogr\u00e1ficas en los archivos de v\u00eddeo durante la captura para verificar que las im\u00e1genes no hayan sido alteradas. Esta funci\u00f3n requiere una licencia de pago y su disponibilidad para el p\u00fablico general est\u00e1 a\u00fan por determinarse. Esta funci\u00f3n responde a la creciente demanda de las organizaciones de noticias preocupadas por la autenticidad del contenido.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-900x506.jpg\" alt=\"\" class=\"wp-image-317728\" srcset=\"https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-900x506.jpg 900w, https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-300x169.jpg 300w, https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-768x432.jpg 768w, https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-1536x864.jpg 1536w, https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-340x190.jpg 340w, https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-409x230.jpg 409w, https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy-1600x900.jpg 1600w, https:\/\/www.cined.com\/content\/uploads\/2023\/12\/C2PASony-copy.jpg 1920w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\">Tecnolog\u00eda de Autenticidad Avanzada en la C\u00e1mara de Sony. Cr\u00e9dito de la imagen: CineD<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Actualizaciones de seguridad<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Entre los cambios de seguridad importantes se incluyen la eliminaci\u00f3n de la funcionalidad IPsec (los usuarios deben habilitar la Autenticaci\u00f3n de Acceso en su lugar) y la eliminaci\u00f3n de los protocolos Wi-Fi WPA y WEP. Los usuarios ahora deben usar la configuraci\u00f3n m\u00e1s segura WPA2 o WPA3 al conectarse a redes Wi-Fi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Correcci\u00f3n de errores<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La actualizaci\u00f3n soluciona un problema por el cual el disparo continuo pod\u00eda no reanudarse hasta 1 o 2 segundos despu\u00e9s de finalizar una secuencia de r\u00e1faga, corrige un problema con el multiselector de la empu\u00f1adura vertical e incluye mejoras generales de estabilidad.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Advertencia tras los recientes problemas de actualizaci\u00f3n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Esta versi\u00f3n llega en un momento complicado para el firmware de Sony. Hace apenas unas semanas, Sony <a href=\"https:\/\/www.cined.com\/es\/sony-a1-ii-and-a9-iii-firmware-4-0-released-af-new-film-looks-and-workflow-tweaks\/\" target=\"_blank\" rel=\"noreferrer noopener\">lanz\u00f3 actualizaciones similares para la a7R V (versi\u00f3n 4.00) y la a7 IV (versi\u00f3n 6.00)<\/a> con caracter\u00edsticas similares. Sin embargo, la actualizaci\u00f3n de la a7 IV se suspendi\u00f3 posteriormente despu\u00e9s de que los usuarios reportaran graves problemas de estabilidad, incluyendo reinicios repetidos y errores con el modo de ahorro de energ\u00eda de las c\u00e1maras al cerrar el monitor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La actualizaci\u00f3n de la a7R V sigue disponible junto con esta versi\u00f3n de la a1. Si bien no hemos recibido informes de problemas con el firmware 4.00 de la a1 hasta el momento, los usuarios precavidos pueden consultar los comentarios de la comunidad antes de actualizar las c\u00e1maras utilizadas para realizar tareas cr\u00edticas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00bfProblemas con las actualizaciones de firmware de Sony en el pasado? \u00a1Cu\u00e9ntanos qu\u00e9 has experimentado!<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si has tenido alg\u00fan problema con las actualizaciones de firmware de las c\u00e1maras Sony en el pasado, cu\u00e9ntanos en los comentarios. Incluso <a href=\"https:\/\/www.reddit.com\/r\/FX3\/comments\/1phkhfw\/firmware_update_issues_cined_wants_to_hear_from\/\" target=\"_blank\" rel=\"noreferrer noopener\">hay un hilo de Reddit para eso, gracias a uno de nuestros lectores<\/a>. Haremos todo lo posible para solucionar los problemas con Sony en el futuro.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tambi\u00e9n hablamos del problema en nuestro <a href=\"https:\/\/www.cined.com\/sony-a7-v-announced-camera-of-the-year-2025-arri-cuts-150-jobs-cined-focus-check-episode-93\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u00faltimo podcast Focus Check<\/a>:<\/p>\n\n\n<!-- wp:embed\/video -->\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Sony a7 V Announced | Poll: Camera of the Year 2025 | ARRI Cuts 150 Jobs | CineD Focus Check - ep93\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/M6nsXwLDDYw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"VideoObject\",\"name\":\"La Sony a1 Recibe la versi\\u00f3n 4.00 del Firmware con Controles de Enfoque Mejorados y Compatibilidad con Firma Digital\",\"description\":\"La Sony a1 Recibe la versi\\u00f3n 4.00 del Firmware con Controles de Enfoque Mejorados y Compatibilidad con Firma Digital\",\"contentUrl\":\"https:\\\/\\\/www.youtube.com\\\/watch?v=M6nsXwLDDYw\",\"thumbnailUrl\":\"https:\\\/\\\/img.youtube.com\\\/vi\\\/M6nsXwLDDYw\\\/mqdefault.jpg\",\"uploadDate\":\"2025-12-11T09:50:38+01:00\"}<\/script><!-- \/wp:embed\/video -->\n\n\n<h2 class=\"wp-block-heading\">Notas de actualizaci\u00f3n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los usuarios con el firmware 1.32 o anterior deben actualizar primero a la versi\u00f3n 2.01 antes de instalar la 4.00. Sony recomienda tener la bater\u00eda completamente cargada con al menos un 51% restante y aconseja desmontar la empu\u00f1adura vertical antes de actualizar. El proceso tarda aproximadamente 6 minutos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El firmware 4.00 ya <a href=\"https:\/\/www.sony.com\/electronics\/support\/e-mount-body-ilce-1-series\/ilce-1\/software\/00343095\" target=\"_blank\" rel=\"noreferrer noopener\">est\u00e1 disponible en el sitio web de soporte de Sony<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00bfHas actualizado tu a1 al firmware 4.00? \u00bfQu\u00e9 funci\u00f3n te gustar\u00eda usar? \u00a1Cu\u00e9ntanos en los comentarios!<\/strong><\/p>\n<407100-main-buylinks\/>"},"excerpt":{"rendered":"<p>Sony ha lanzado la versi\u00f3n 4.00 del firmware para su c\u00e1mara insignia mirrorless, la a1, que ofrece opciones de enfoque autom\u00e1tico ampliadas, mejoras en el flujo de trabajo de v\u00eddeo y compatibilidad con la Soluci\u00f3n de Autenticidad de C\u00e1mara. La actualizaci\u00f3n llega semanas despu\u00e9s de que la a7R V recibiera mejoras similares, mientras que la actualizaci\u00f3n comparable de la a7 IV se suspendi\u00f3 debido a problemas de estabilidad. Casi cuatro a\u00f1os despu\u00e9s de su lanzamiento, y a pesar de haber sido reemplazada por la a1 II, la Sony a1 original sigue recibiendo actualizaciones significativas. Esta versi\u00f3n 4.00 del firmware incorpora muchas de las mismas mejoras que llegaron recientemente a la [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":406982,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[{"id":42290,"name":"Noticias","link":"https:\/\/www.cined.com\/es\/noticias\/","slug":"noticias"},{"id":42308,"name":"Software","link":"https:\/\/www.cined.com\/es\/noticias\/noticias-software\/","slug":"noticias-software"}],"tags":[24280,56106,24434,57984,24496,92347,25444,92351,26507,93638,99671,29873,99672],"tag_label":[53750],"brand":[51341],"class_list":["post-407100","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias","category-noticias-software","tag-sony-es","tag-sony-alpha-1-es","tag-firmware-update-es","tag-sony-a1-es","tag-autofocus-es","tag-camera-authenticity-solution-es","tag-camara-mirrorless","tag-solucion-de-autenticidad-de-camara","tag-actualizacion-de-firmware","tag-ftp-transfer-es","tag-firmware-4-00-2","tag-mirrorless-camera-es","tag-firmware-version-4","tag_label-firmware-update-es","brand-sony-es"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.10 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>La Sony a1 Recibe la versi\u00f3n 4.00 del Firmware con Controles de Enfoque Mejorados y Compatibilidad con Firma Digital | CineD<\/title>\n<meta name=\"description\" content=\"Sony releases firmware 4.00 for the a1 with expanded focus areas, digital signatures, and FTP improvements. Available now.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cined.com\/es\/sony-a1-receives-firmware-4-00-with-enhanced-focus-controls-and-digital-signature-support\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La Sony a1 Recibe la versi\u00f3n 4.00 del Firmware con Controles de Enfoque Mejorados y Compatibilidad con Firma Digital | CineD\" \/>\n<meta property=\"og:description\" content=\"Sony releases firmware 4.00 for the a1 with expanded focus areas, digital signatures, and FTP improvements. 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