{"id":33167,"date":"2026-09-20T10:50:02","date_gmt":"2026-09-20T08:50:02","guid":{"rendered":"https:\/\/wifi.se\/en\/blog\/faq\/why-should-i-be-careful\/"},"modified":"2026-09-20T10:50:02","modified_gmt":"2026-09-20T08:50:02","slug":"why-should-i-be-careful","status":"publish","type":"faq","link":"https:\/\/wifi.se\/en\/blog\/faq\/why-should-i-be-careful\/","title":{"rendered":"Why should I be careful?"},"content":{"rendered":"

Care is needed because an eSIM does not work like an ordinary physical SIM card that you can simply take out and put back.<\/p>\n

After installation the eSIM profile is stored digitally on the phone or router. The QR code for installation can normally only be used once<\/strong>. So it usually cannot be used again if the eSIM profile is deleted.<\/p>\n

So do not delete the eSIM, do not reset the device and do not do a factory reset as the first troubleshooting step.<\/p>\n

If the connection does not work, first check that the eSIM is active<\/strong>, that mobile data and data roaming are switched on<\/strong> and that the right eSIM is selected for data.<\/p>\n

If the eSIM profile has already been deleted, get in touch with us. We will help you check what applies to your eSIM.<\/p>\n

Important with eSIM<\/span><\/p>\n

\n

An eSIM is a digital SIM profile and does not work quite like a plastic SIM. So do not delete the profile and do not scan the QR code with another device just to test it. A QR code may be intended for a single installation, and if the old profile is deleted, a new one may need to be ordered.<\/p>\n<\/div>\n

Useful links<\/h3>\n

\u2192 More about eSIM<\/strong><\/a><\/p>\n

Read more:<\/strong> FAQ: eSIM<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"template":"","meta":{"_acf_changed":false},"faq_category":[504],"class_list":["post-33167","faq","type-faq","status-publish","hentry","faq_category-esim"],"acf":[],"yoast_head":"\nWhy should I be careful? | Wifi.se<\/title>\n<meta name=\"description\" content=\"Care is needed because an eSIM does not work like an ordinary physical SIM card that you can simply take out and put back.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wifi.se\/en\/blog\/faq\/why-should-i-be-careful\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why should I be careful? | Wifi.se\" \/>\n<meta property=\"og:description\" content=\"Care is needed because an eSIM does not work like an ordinary physical SIM card that you can simply take out and put back.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wifi.se\/en\/blog\/faq\/why-should-i-be-careful\/\" \/>\n<meta property=\"og:site_name\" content=\"WIFI.SE\/EN\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/wifi.se\\\/en\\\/blog\\\/faq\\\/why-should-i-be-careful\\\/\",\"url\":\"https:\\\/\\\/wifi.se\\\/en\\\/blog\\\/faq\\\/why-should-i-be-careful\\\/\",\"name\":\"Why should I be careful? 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