{"id":50724,"date":"2025-05-23T15:34:30","date_gmt":"2025-05-23T20:34:30","guid":{"rendered":"https:\/\/esim.holafly.com\/fr\/?p=50724"},"modified":"2025-08-20T12:03:08","modified_gmt":"2025-08-20T17:03:08","slug":"euicc-carte-circuit-integre-universelle","status":"publish","type":"post","link":"https:\/\/esim.holafly.com\/fr\/faq\/glossaire\/euicc-carte-circuit-integre-universelle\/","title":{"rendered":"Qu\u2019est-ce que l\u2019eUICC et comment fonctionne-t-elle ?"},"content":{"rendered":"\n<p>L&#8217;eUICC (Embedded Universal Integrated Circuit Card ou carte \u00e0 circuit int\u00e9gr\u00e9 universel embarqu\u00e9e) est la puce qui rend possible le fonctionnement de l&#8217;eSIM. Cette puce int\u00e9gr\u00e9e \u00e0 votre appareil stocke en toute s\u00e9curit\u00e9 les diff\u00e9rents profils d&#8217;op\u00e9rateurs et g\u00e8re vos abonnements. Gr\u00e2ce \u00e0 cette technologie, vous pouvez t\u00e9l\u00e9charger et installer des profils \u00e0 distance, ce qui vous \u00e9vite de changer physiquement de carte SIM lorsque vous souhaitez passer \u00e0 un nouvel op\u00e9rateur ou modifier votre forfait.<br><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Sommaire<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/esim.holafly.com\/fr\/faq\/glossaire\/euicc-carte-circuit-integre-universelle\/#eUICC-vs-eSIM\" >eUICC vs eSIM<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/esim.holafly.com\/fr\/faq\/glossaire\/euicc-carte-circuit-integre-universelle\/#Informations-importantes\" >Informations importantes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/esim.holafly.com\/fr\/faq\/glossaire\/euicc-carte-circuit-integre-universelle\/#Solutions-aux-problemes-courants\" >Solutions aux probl\u00e8mes courants<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"eUICC-vs-eSIM\"><\/span>eUICC vs eSIM<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Il est important de bien distinguer l&#8217;<strong>eUICC<\/strong> et l&#8217;<strong>eSIM<\/strong>, deux technologies compl\u00e9mentaires mais qui jouent des r\u00f4les diff\u00e9rents dans l\u2019univers mobile moderne:<\/p>\n\n\n<div class=\"wp-block-image alignright\">\n<figure class=\"size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/esim.holafly.com\/wp-content\/uploads\/2024\/10\/euicc.svg\" alt=\"What is eUICC\" class=\"wp-image-270627\" style=\"width:316px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<div style=\"color:#ddd\" class=\"wp-block-atomic-blocks-ab-spacer ab-block-spacer ab-divider-solid ab-divider-size-1\"><hr style=\"height:1px\"\/><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L&#8217;eUICC est la puce physique qui stocke et g\u00e8re les profils d&#8217;op\u00e9rateurs, tandis que l&#8217;eSIM est la solution num\u00e9rique qui permet la connexion au r\u00e9seau mobile.<\/li>\n\n\n\n<li>L&#8217;eUICC prend en charge le stockage de plusieurs profils SIM, alors que l&#8217;eSIM vous permet de vous connecter au r\u00e9seau et de basculer d&#8217;un profil \u00e0 l&#8217;autre.<\/li>\n\n\n\n<li>L&#8217;eUICC est une puce soud\u00e9e \u00e0 l&#8217;appareil, tandis que l&#8217;eSIM d\u00e9signe la fonctionnalit\u00e9 num\u00e9rique que cette puce rend possible.<\/li>\n\n\n\n<li>L&#8217;eUICC travaille silencieusement en arri\u00e8re-plan, tandis que l&#8217;eSIM est l&#8217;interface que vous utilisez pour changer d&#8217;op\u00e9rateur et activer vos services.<\/li>\n<\/ul>\n\n\n\n<div style=\"color:#ddd\" class=\"wp-block-atomic-blocks-ab-spacer ab-block-spacer ab-divider-solid ab-divider-size-1\"><hr style=\"height:4px\"\/><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Informations-importantes\"><\/span>Informations importantes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Si votre appareil affiche des erreurs li\u00e9es \u00e0 l&#8217;eUICC \u2014 par exemple si vous ne parvenez pas \u00e0 t\u00e9l\u00e9charger ou activer un nouveau profil eSIM,\u00a0 vous emp\u00eachant ainsi d\u2019acc\u00e9der au r\u00e9seau\u2014 nous vous conseillons de :<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00e9sactiver les eSIM que vous n&#8217;utilisez pas actuellement.<\/li>\n\n\n\n<li>Supprimer d\u00e9finitivement les eSIM expir\u00e9es ou inutiles. Ces probl\u00e8mes surviennent g\u00e9n\u00e9ralement lorsque vous avez atteint le nombre maximal de profils que votre appareil <a href=\"https:\/\/esim.holafly.com\/fr\/guides\/esim-smartphones-compatibles\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">compatible eSIM<\/mark><\/strong><\/a> peut g\u00e9rer.<\/li>\n\n\n\n<li>Attention : les capacit\u00e9s de stockage varient selon les mod\u00e8les de smartphones.<\/li>\n<\/ul>\n\n\n\n<p>Please note that specifications can vary by model.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Solutions-aux-problemes-courants\"><\/span>Solutions aux probl\u00e8mes courants<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Vous avez atteint le nombre maximum de profils eSIM sur votre appareil ? Voici comment supprimer ceux dont vous n&#8217;avez plus besoin.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Comment supprimer un profil eSIM sur iPhone (iOS)<br><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/esim.holafly.com\/fr\/faq\/comment-utiliser-une-carte-esim\/quand-desinstaller-carte-esim\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">Pour supprimer une eSIM<\/mark><\/strong><\/a>, allez dans <strong>R\u00e9glages<\/strong> <strong>\u2192<\/strong> Cliquez sur <strong>Donn\u00e9es cellulaires<\/strong> ou <strong>Donn\u00e9es mobiles<\/strong> <strong>\u2192<\/strong> S\u00e9lectionnez l\u2019eSIM que vous souhaitez supprimer <strong>\u2192<\/strong> Faites d\u00e9filer jusqu\u2019en bas <strong>\u2192<\/strong> Cliquez sur <strong>Supprimer l\u2019eSIM<\/strong>.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/media.holafly.com\/sites\/26\/2023\/04\/Delete-eSIM-iPhone-FR.svg\" alt=\"Comment supprimer un profil eSIM sur iPhone (iOS)\" class=\"wp-image-203361\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Comment supprimer un profil eSIM sur Android<br><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pour supprimer une eSIM, allez dans <strong>Param\u00e8tres<\/strong> <strong>\u2192<\/strong> <strong>Connexions<\/strong> <strong>\u2192<\/strong> <strong>Gestionnaire SIM<\/strong> <strong>\u2192<\/strong> Cliquez sur l\u2019eSIM que vous souhaitez supprimer <strong>\u2192<\/strong> Cliquez sur <strong>Suppression.<\/strong><\/li>\n<\/ul>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/media.holafly.com\/sites\/26\/2023\/04\/Delete-eSIM-Android-FR.svg\" alt=\"Comment supprimer un profil eSIM sur Android\" class=\"wp-image-203362\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez les diff\u00e9rences essentielles entre l\u2019eUICC et l\u2019eSIM, leurs r\u00f4les dans l\u2019acc\u00e8s aux donn\u00e9es mobiles, ainsi que des conseils pour r\u00e9soudre les erreurs d\u2019activation.<\/p>\n","protected":false},"author":168,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[120],"tags":[105],"class_list":["post-50724","post","type-post","status-publish","format-standard","hentry","category-glossaire","tag-faq"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Qu\u2019est-ce que l\u2019eUICC et comment 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