{"id":233591,"date":"2025-08-25T02:09:00","date_gmt":"2025-08-25T02:09:00","guid":{"rendered":"https:\/\/esim.holafly.com\/pl\/?p=233591"},"modified":"2025-08-28T16:27:38","modified_gmt":"2025-08-28T16:27:38","slug":"jak-aktywowac-esim","status":"publish","type":"post","link":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/","title":{"rendered":"Czym jest eUICC i jak to dzia\u0142a?"},"content":{"rendered":"\n<p>eUICC to skr\u00f3t od Embedded Universal Integrated Circuit Card \u2013 czyli wbudowany uk\u0142ad, kt\u00f3ry sprawia, \u017ce eSIM w og\u00f3le dzia\u0142a. To w\u0142a\u015bnie on przechowuje wiele profili operator\u00f3w i zarz\u0105dza Twoimi subskrypcjami. Dzi\u0119ki eUICC mo\u017cesz zdalnie aktywowa\u0107 i prze\u0142\u0105cza\u0107 si\u0119 mi\u0119dzy planami, bez potrzeby fizycznej wymiany karty SIM. Wszystko dzieje si\u0119 online \u2013 wygodnie, szybko i bez zb\u0119dnych formalno\u015bci.<\/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\">Spis tre\u015bci<\/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=\"Prze\u0142\u0105cznik Spisu Tre\u015bci\"><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\/pl\/faq\/glossary\/jak-aktywowac-esim\/#eUICC-kontra-eSIM\" >eUICC kontra 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\/pl\/faq\/glossary\/jak-aktywowac-esim\/#Koniecznie-pamietaj\" >Koniecznie pami\u0119taj<\/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\/pl\/faq\/glossary\/jak-aktywowac-esim\/#Wskazowki-i-praktyczne-rozwiazania\" >Wskaz\u00f3wki i praktyczne rozwi\u0105zania<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"eUICC-kontra-eSIM\"><\/span>eUICC kontra eSIM<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Cho\u0107 eUICC i eSIM cz\u0119sto s\u0105 u\u017cywane zamiennie, to tak naprawd\u0119 pe\u0142ni\u0105 r\u00f3\u017cne funkcje \u2013 i warto to dobrze zrozumie\u0107, zw\u0142aszcza je\u015bli korzystasz z internetu mobilnego za granic\u0105. Obie technologie ulepszaj\u0105 spos\u00f3b, w jaki \u0142\u0105czymy si\u0119 z sieci\u0105, ale robi\u0105 to na r\u00f3\u017cne sposoby.<\/p>\n\n\n\n<div class=\"wp-block-atomic-blocks-ab-columns ab-layout-columns-2 ab-2-col-wideleft\"><div class=\"ab-layout-column-wrap ab-block-layout-column-gap-2 ab-is-responsive-column\">\n<div class=\"wp-block-atomic-blocks-ab-column ab-block-layout-column\"><div class=\"ab-block-layout-column-inner\">\n<p>Oto najwa\u017cniejsze r\u00f3\u017cnice:<\/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>eUICC to sprz\u0119t wbudowany w urz\u0105dzenie, kt\u00f3ry przechowuje i zarz\u0105dza profilami operator\u00f3w, a eSIM to cyfrowa technologia, kt\u00f3ra umo\u017cliwia dost\u0119p do internetu mobilnego i korzystanie z us\u0142ug sieciowych.<\/li>\n\n\n\n<li>eUICC pozwala na zdalne dodawanie wielu profili SIM, a eSIM odpowiada za \u0142\u0105czenie si\u0119 z sieci\u0105 kom\u00f3rkow\u0105 i \u0142atwe prze\u0142\u0105czanie si\u0119 mi\u0119dzy profilami.<\/li>\n\n\n\n<li>eUICC to fizyczny element w telefonie, a eSIM to cyfrowa funkcja, kt\u00f3r\u0105 ta technologia udost\u0119pnia.<\/li>\n\n\n\n<li>eUICC dzia\u0142a w tle, zarz\u0105dzaj\u0105c dost\u0119pem do internetu, podczas gdy eSIM umo\u017cliwia u\u017cytkownikowi aktywacj\u0119 us\u0142ug i zmian\u0119 operatora bez wychodzenia z domu.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-atomic-blocks-ab-column ab-block-layout-column\"><div class=\"ab-block-layout-column-inner\" style=\"text-align:center\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/media.holafly.com\/sites\/100\/2025\/08\/euicc-1.svg\" alt=\"\" class=\"wp-image-233592\" style=\"width:207px;height:auto\"\/><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Koniecznie-pamietaj\"><\/span>Koniecznie pami\u0119taj<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Je\u015bli napotkasz jakiekolwiek b\u0142\u0119dy zwi\u0105zane z eUICC na swoim urz\u0105dzeniu \u2013 na przyk\u0142ad problemy z pobraniem lub aktywacj\u0105 profilu eSIM, kt\u00f3re uniemo\u017cliwiaj\u0105 korzystanie z internetu mobilnego \u2013 spr\u00f3buj wy\u0142\u0105czy\u0107 nieaktywne eSIM-y i usun\u0105\u0107 te wygas\u0142e, z kt\u00f3rych ju\u017c nie korzystasz. Taki problem cz\u0119sto wynika z tego, \u017ce osi\u0105gn\u0105\u0142e\u015b limit profili eSIM zainstalowanych i aktywowanych <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\"><a href=\"https:\/\/esim.holafly.com\/pl\/blog\/telefony-z-esim\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>na swoim urz\u0105dzeniu z eSIM<\/strong><\/a>. <\/mark>Pami\u0119taj, \u017ce dok\u0142adne mo\u017cliwo\u015bci mog\u0105 si\u0119 r\u00f3\u017cni\u0107 w zale\u017cno\u015bci od modelu telefonu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wskazowki-i-praktyczne-rozwiazania\"><\/span>Wskaz\u00f3wki i praktyczne rozwi\u0105zania<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Je\u015bli osi\u0105gn\u0105\u0142e\u015b limit profili eSIM zainstalowanych na swoim urz\u0105dzeniu, wykonaj poni\u017csze kroki, aby usun\u0105\u0107 eSIM, kt\u00f3rego ju\u017c nie u\u017cywasz:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Jak usun\u0105\u0107 profil eSIM na iPhone (iOS)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/esim.holafly.com\/pl\/faq\/jak-korzystac-z-karty-esim\/kiedy-mozna-odinstalowac-esim\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">Aby usun\u0105\u0107 eSIM<\/mark><\/strong><\/a>, Przejd\u017a do <strong>Ustawienia<\/strong> <strong>\u2192<\/strong> <strong>Sie\u0107 kom\u00f3rkowa<\/strong> lub <strong>Dane kom\u00f3rkowe<\/strong> <strong>\u2192<\/strong> wybierz eSIM, kt\u00f3re chcesz usun\u0105\u0107 <strong>\u2192<\/strong> przewi\u0144 na d\u00f3\u0142 <strong>\u2192<\/strong> stuknij <strong>Usu\u0144 eSIM<\/strong> <strong>\u2192<\/strong> potwierd\u017a, stukaj\u0105c ponownie <strong>Usu\u0144 eSIM<\/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\/100\/2025\/08\/Delete-eSIM-iPhone-PO-1.svg\" alt=\"Jak usun\u0105\u0107 profil eSIM na iPhone (iOS)\" class=\"wp-image-233593\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Jak usun\u0105\u0107 profil eSIM na Android<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Aby usun\u0105\u0107 eSIM, przejd\u017a do <strong>Ustawienia<\/strong> <strong>\u2192<\/strong> <strong>Po\u0142\u0105czenia<\/strong> <strong>\u2192<\/strong> <strong>Mened\u017cer kart SIM<\/strong> <strong>\u2192<\/strong> wybierz eSIM, kt\u00f3re chcesz usun\u0105\u0107 <strong>\u2192<\/strong> stuknij <strong>Usu\u0144<\/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\/100\/2025\/08\/Delete-eSIM-Android-PO-1.svg\" alt=\"Jak usun\u0105\u0107 profil eSIM na Android\" class=\"wp-image-233594\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Poznaj kluczowe r\u00f3\u017cnice mi\u0119dzy eUICC a eSIM, ich rol\u0119 w zapewnianiu dost\u0119pu do internetu oraz sprawdzone sposoby na rozwi\u0105zanie problem\u00f3w z aktywacj\u0105.<\/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":[441],"tags":[417],"class_list":["post-233591","post","type-post","status-publish","format-standard","hentry","category-glossary","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>Czym jest eUICC i jak to dzia\u0142a? - Holafly FAQs<\/title>\n<meta name=\"description\" content=\"Poznaj kluczowe r\u00f3\u017cnice mi\u0119dzy eUICC a eSIM, ich rol\u0119 w zapewnianiu dost\u0119pu do internetu oraz sprawdzone sposoby na rozwi\u0105zanie problem\u00f3w z aktywacj\u0105.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Czym jest eUICC i jak to dzia\u0142a? - Holafly FAQs\" \/>\n<meta property=\"og:description\" content=\"Poznaj kluczowe r\u00f3\u017cnice mi\u0119dzy eUICC a eSIM, ich rol\u0119 w zapewnianiu dost\u0119pu do internetu oraz sprawdzone sposoby na rozwi\u0105zanie problem\u00f3w z aktywacj\u0105.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/\" \/>\n<meta property=\"og:site_name\" content=\"Holafly\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-25T02:09:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-28T16:27:38+00:00\" \/>\n<meta name=\"author\" content=\"Holafly Help\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Holafly Help\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/faq\\\/glossary\\\/jak-aktywowac-esim\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/faq\\\/glossary\\\/jak-aktywowac-esim\\\/\"},\"author\":{\"name\":\"Holafly Help\",\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/#\\\/schema\\\/person\\\/bd4a3df049520212e5e94a9cf6003667\"},\"headline\":\"Czym jest eUICC i jak to dzia\u0142a?\",\"datePublished\":\"2025-08-25T02:09:00+00:00\",\"dateModified\":\"2025-08-28T16:27:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/faq\\\/glossary\\\/jak-aktywowac-esim\\\/\"},\"wordCount\":437,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/faq\\\/glossary\\\/jak-aktywowac-esim\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/media.holafly.com\\\/sites\\\/100\\\/2025\\\/08\\\/euicc-1.svg\",\"keywords\":[\"FAQ\"],\"articleSection\":[\"Glossary\"],\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/faq\\\/glossary\\\/jak-aktywowac-esim\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/faq\\\/glossary\\\/jak-aktywowac-esim\\\/\",\"url\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/faq\\\/glossary\\\/jak-aktywowac-esim\\\/\",\"name\":\"Czym jest eUICC i jak to dzia\u0142a? - Holafly FAQs\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/faq\\\/glossary\\\/jak-aktywowac-esim\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/faq\\\/glossary\\\/jak-aktywowac-esim\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/media.holafly.com\\\/sites\\\/100\\\/2025\\\/08\\\/euicc-1.svg\",\"datePublished\":\"2025-08-25T02:09:00+00:00\",\"dateModified\":\"2025-08-28T16:27:38+00:00\",\"description\":\"Poznaj kluczowe r\u00f3\u017cnice mi\u0119dzy eUICC a eSIM, ich rol\u0119 w zapewnianiu dost\u0119pu do internetu oraz sprawdzone sposoby na rozwi\u0105zanie problem\u00f3w z aktywacj\u0105.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/faq\\\/glossary\\\/jak-aktywowac-esim\\\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/faq\\\/glossary\\\/jak-aktywowac-esim\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/faq\\\/glossary\\\/jak-aktywowac-esim\\\/#primaryimage\",\"url\":\"https:\\\/\\\/media.holafly.com\\\/sites\\\/100\\\/2025\\\/08\\\/euicc-1.svg\",\"contentUrl\":\"https:\\\/\\\/media.holafly.com\\\/sites\\\/100\\\/2025\\\/08\\\/euicc-1.svg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/faq\\\/glossary\\\/jak-aktywowac-esim\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Czym jest eUICC i jak to dzia\u0142a?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/#website\",\"url\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/\",\"name\":\"Holafly\",\"description\":\"Kupuj karty eSIM do podr\u00f3\u017cy mi\u0119dzynarodowych\",\"publisher\":{\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/#organization\"},\"alternateName\":\"Holafly eSIM\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/#organization\",\"name\":\"Holafly SL\",\"alternateName\":\"Holafly\",\"url\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/wp-content\\\/uploads\\\/sites\\\/100\\\/2023\\\/05\\\/logo-holafly-relacion-aspecto-1-1.png\",\"contentUrl\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/wp-content\\\/uploads\\\/sites\\\/100\\\/2023\\\/05\\\/logo-holafly-relacion-aspecto-1-1.png\",\"width\":929,\"height\":803,\"caption\":\"Holafly SL\"},\"image\":{\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/#\\\/schema\\\/person\\\/bd4a3df049520212e5e94a9cf6003667\",\"name\":\"Holafly Help\",\"url\":\"https:\\\/\\\/esim.holafly.com\\\/pl\\\/author\\\/holaflyfaq\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Czym jest eUICC i jak to dzia\u0142a? - Holafly FAQs","description":"Poznaj kluczowe r\u00f3\u017cnice mi\u0119dzy eUICC a eSIM, ich rol\u0119 w zapewnianiu dost\u0119pu do internetu oraz sprawdzone sposoby na rozwi\u0105zanie problem\u00f3w z aktywacj\u0105.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/","og_locale":"pl_PL","og_type":"article","og_title":"Czym jest eUICC i jak to dzia\u0142a? - Holafly FAQs","og_description":"Poznaj kluczowe r\u00f3\u017cnice mi\u0119dzy eUICC a eSIM, ich rol\u0119 w zapewnianiu dost\u0119pu do internetu oraz sprawdzone sposoby na rozwi\u0105zanie problem\u00f3w z aktywacj\u0105.","og_url":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/","og_site_name":"Holafly","article_published_time":"2025-08-25T02:09:00+00:00","article_modified_time":"2025-08-28T16:27:38+00:00","author":"Holafly Help","twitter_card":"summary_large_image","twitter_misc":{"Napisane przez":"Holafly Help","Szacowany czas czytania":"3 minuty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/#article","isPartOf":{"@id":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/"},"author":{"name":"Holafly Help","@id":"https:\/\/esim.holafly.com\/pl\/#\/schema\/person\/bd4a3df049520212e5e94a9cf6003667"},"headline":"Czym jest eUICC i jak to dzia\u0142a?","datePublished":"2025-08-25T02:09:00+00:00","dateModified":"2025-08-28T16:27:38+00:00","mainEntityOfPage":{"@id":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/"},"wordCount":437,"commentCount":0,"publisher":{"@id":"https:\/\/esim.holafly.com\/pl\/#organization"},"image":{"@id":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/#primaryimage"},"thumbnailUrl":"https:\/\/media.holafly.com\/sites\/100\/2025\/08\/euicc-1.svg","keywords":["FAQ"],"articleSection":["Glossary"],"inLanguage":"pl-PL","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/","url":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/","name":"Czym jest eUICC i jak to dzia\u0142a? - Holafly FAQs","isPartOf":{"@id":"https:\/\/esim.holafly.com\/pl\/#website"},"primaryImageOfPage":{"@id":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/#primaryimage"},"image":{"@id":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/#primaryimage"},"thumbnailUrl":"https:\/\/media.holafly.com\/sites\/100\/2025\/08\/euicc-1.svg","datePublished":"2025-08-25T02:09:00+00:00","dateModified":"2025-08-28T16:27:38+00:00","description":"Poznaj kluczowe r\u00f3\u017cnice mi\u0119dzy eUICC a eSIM, ich rol\u0119 w zapewnianiu dost\u0119pu do internetu oraz sprawdzone sposoby na rozwi\u0105zanie problem\u00f3w z aktywacj\u0105.","breadcrumb":{"@id":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/#breadcrumb"},"inLanguage":"pl-PL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/"]}]},{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/#primaryimage","url":"https:\/\/media.holafly.com\/sites\/100\/2025\/08\/euicc-1.svg","contentUrl":"https:\/\/media.holafly.com\/sites\/100\/2025\/08\/euicc-1.svg"},{"@type":"BreadcrumbList","@id":"https:\/\/esim.holafly.com\/pl\/faq\/glossary\/jak-aktywowac-esim\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/esim.holafly.com\/pl\/"},{"@type":"ListItem","position":2,"name":"Czym jest eUICC i jak to dzia\u0142a?"}]},{"@type":"WebSite","@id":"https:\/\/esim.holafly.com\/pl\/#website","url":"https:\/\/esim.holafly.com\/pl\/","name":"Holafly","description":"Kupuj karty eSIM do podr\u00f3\u017cy mi\u0119dzynarodowych","publisher":{"@id":"https:\/\/esim.holafly.com\/pl\/#organization"},"alternateName":"Holafly eSIM","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/esim.holafly.com\/pl\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pl-PL"},{"@type":"Organization","@id":"https:\/\/esim.holafly.com\/pl\/#organization","name":"Holafly SL","alternateName":"Holafly","url":"https:\/\/esim.holafly.com\/pl\/","logo":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/esim.holafly.com\/pl\/#\/schema\/logo\/image\/","url":"https:\/\/esim.holafly.com\/pl\/wp-content\/uploads\/sites\/100\/2023\/05\/logo-holafly-relacion-aspecto-1-1.png","contentUrl":"https:\/\/esim.holafly.com\/pl\/wp-content\/uploads\/sites\/100\/2023\/05\/logo-holafly-relacion-aspecto-1-1.png","width":929,"height":803,"caption":"Holafly SL"},"image":{"@id":"https:\/\/esim.holafly.com\/pl\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/esim.holafly.com\/pl\/#\/schema\/person\/bd4a3df049520212e5e94a9cf6003667","name":"Holafly Help","url":"https:\/\/esim.holafly.com\/pl\/author\/holaflyfaq\/"}]}},"featured_image_src":null,"featured_image_src_square":null,"author_info":{"display_name":"Holafly Help","author_link":"https:\/\/esim.holafly.com\/pl\/author\/holaflyfaq\/"},"_links":{"self":[{"href":"https:\/\/esim.holafly.com\/pl\/wp-json\/wp\/v2\/posts\/233591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/esim.holafly.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/esim.holafly.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/esim.holafly.com\/pl\/wp-json\/wp\/v2\/users\/168"}],"replies":[{"embeddable":true,"href":"https:\/\/esim.holafly.com\/pl\/wp-json\/wp\/v2\/comments?post=233591"}],"version-history":[{"count":5,"href":"https:\/\/esim.holafly.com\/pl\/wp-json\/wp\/v2\/posts\/233591\/revisions"}],"predecessor-version":[{"id":233915,"href":"https:\/\/esim.holafly.com\/pl\/wp-json\/wp\/v2\/posts\/233591\/revisions\/233915"}],"wp:attachment":[{"href":"https:\/\/esim.holafly.com\/pl\/wp-json\/wp\/v2\/media?parent=233591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/esim.holafly.com\/pl\/wp-json\/wp\/v2\/categories?post=233591"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/esim.holafly.com\/pl\/wp-json\/wp\/v2\/tags?post=233591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}