{"id":192478,"date":"2025-06-24T08:20:00","date_gmt":"2025-06-24T08:20:00","guid":{"rendered":"https:\/\/esim.holafly.com\/ko\/?p=192478"},"modified":"2026-09-03T19:16:08","modified_gmt":"2026-09-03T19:16:08","slug":"why-data-not-working-android","status":"publish","type":"post","link":"https:\/\/esim.holafly.com\/ko\/faq\/connection-or-qr-issues\/why-data-not-working-android\/","title":{"rendered":"\uc548\ub4dc\ub85c\uc774\ub4dc \ubaa8\ubc14\uc77c \ub370\uc774\ud130 \uc5f0\uacb0\uc774 \uc548 \ub3fc\uc694"},"content":{"rendered":"\n<p>\uc548\ub4dc\ub85c\uc774\ub4dc \uc2a4\ub9c8\ud2b8\ud3f0\uc5d0\uc11c \ubaa8\ubc14\uc77c \ub370\uc774\ud130\uac00 \uc791\ub3d9\ud558\uc9c0 \uc54a\ub098\uc694? \uc6b0\uc120 \ube44\ud589\uae30 \ud0d1\uc2b9 \ubaa8\ub4dc\ub97c \ucf30\ub2e4\uac00 10~15\ucd08 \uc815\ub3c4 \uae30\ub2e4\ub9b0 \ud6c4 \ub2e4\uc2dc \uaebc \ubcf4\uc138\uc694. \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc744 \uc0c8\ub85c \uace0\uce68\ud560 \uc218 \uc788\ub294 \uac00\uc7a5 \uac04\ub2e8\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4. <strong>\ud574\uc678\uc5ec\ud589 \uc911\uc774\ub77c\uba74 \ub370\uc774\ud130 \ub85c\ubc0d\uc774 \ucf1c\uc838 \uc788\ub294\uc9c0\ub3c4 \ud655\uc778\ud574 \uc8fc\uc138\uc694.<\/strong><\/p>\n\n\n\n<p>\ubcf8 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \uc548\ub4dc\ub85c\uc774\ub4dc \ubaa8\ubc14\uc77c \ub370\uc774\ud130 \uc5f0\uacb0 \uc624\ub958\ub97c \uc2e0\uc18d\ud558\uac8c \ud574\uacb0\ud558\uace0 \uc790\uc720\ub86d\uac8c \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc744 \uc548\ub0b4\ud569\ub2c8\ub2e4.<\/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\">\ubaa9\ucc28<\/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=\"\ubaa9\ucc28 \ud1a0\uae00\"><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\/ko\/faq\/connection-or-qr-issues\/why-data-not-working-android\/#%EC%95%88%EB%93%9C%EB%A1%9C%EC%9D%B4%EB%93%9C%EC%97%90%EC%84%9C_%EB%AA%A8%EB%B0%94%EC%9D%BC_%EB%8D%B0%EC%9D%B4%ED%84%B0%EA%B0%80_%EC%97%B0%EA%B2%B0%EB%90%98%EC%A7%80_%EC%95%8A%EB%8A%94_%EC%9D%B4%EC%9C%A0\" >\uc548\ub4dc\ub85c\uc774\ub4dc\uc5d0\uc11c \ubaa8\ubc14\uc77c \ub370\uc774\ud130\uac00 \uc5f0\uacb0\ub418\uc9c0 \uc54a\ub294 \uc774\uc720<\/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\/ko\/faq\/connection-or-qr-issues\/why-data-not-working-android\/#%EC%95%88%EB%93%9C%EB%A1%9C%EC%9D%B4%EB%93%9C_%EC%84%9C%EB%B9%84%EC%8A%A4%EB%A5%BC_%EB%B9%A0%EB%A5%B4%EA%B2%8C_%EB%B3%B5%EA%B5%AC%ED%95%98%EB%8A%94_%EB%B0%A9%EB%B2%95\" >\uc548\ub4dc\ub85c\uc774\ub4dc \uc11c\ube44\uc2a4\ub97c \ube60\ub974\uac8c \ubcf5\uad6c\ud558\ub294 \ubc29\ubc95<\/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\/ko\/faq\/connection-or-qr-issues\/why-data-not-working-android\/#%ED%95%A8%EA%BB%98_%EC%95%8C%EC%95%84%EB%91%90%EC%84%B8%EC%9A%94\" >\ud568\uaed8 \uc54c\uc544\ub450\uc138\uc694<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%EC%95%88%EB%93%9C%EB%A1%9C%EC%9D%B4%EB%93%9C%EC%97%90%EC%84%9C_%EB%AA%A8%EB%B0%94%EC%9D%BC_%EB%8D%B0%EC%9D%B4%ED%84%B0%EA%B0%80_%EC%97%B0%EA%B2%B0%EB%90%98%EC%A7%80_%EC%95%8A%EB%8A%94_%EC%9D%B4%EC%9C%A0\"><\/span>\uc548\ub4dc\ub85c\uc774\ub4dc\uc5d0\uc11c \ubaa8\ubc14\uc77c \ub370\uc774\ud130\uac00 \uc5f0\uacb0\ub418\uc9c0 \uc54a\ub294 \uc774\uc720<span class=\"ez-toc-section-end\"><\/span><\/h2>\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<ul class=\"wp-block-list\">\n<li>eSIM\uc744 \ud65c\uc131\ud654\ud55c \ud6c4 \uc0c8 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc5f0\uacb0\ub418\uae30\uae4c\uc9c0 \uc2dc\uac04\uc774 \ub2e4\uc18c \uac78\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud734\ub300\ud3f0\uc774 eSIM\uc744 \uc9c0\uc6d0\ud558\ub354\ub77c\ub3c4 <a href=\"https:\/\/esim.holafly.com\/ko\/faq\/compatibility\/is-my-phone-unlocked-and-able-to-use-esims\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\ud2b9\uc815 \ud1b5\uc2e0\uc0ac \uc7a0\uae08 \uc0c1\ud0dc<\/mark><\/strong><\/a>\uc774\uba74 \ub2e4\ub978 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \ubaa8\ubc14\uc77c \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud558\uc9c0 \ubabb\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ub450 \uac1c\uc758 SIM \ud68c\uc120\uc744 \ub3d9\uc2dc\uc5d0 \uc0ac\uc6a9\ud558\uba74 \ud734\ub300\ud3f0\uc774 \ub370\uc774\ud130 \ud68c\uc120\uc744 \uc120\ud0dd\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \ubaa8\ubc14\uc77c \ub370\uc774\ud130 \uc5f0\uacb0\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc798\ubabb\ub41c \uc124\uc815, \uc624\ub798\ub41c \uc548\ub4dc\ub85c\uc774\ub4dc \ubc84\uc804, \ubd88\uc644\uc804\ud55c eSIM \ud65c\uc131\ud654\ub85c \ud734\ub300\ud3f0\uc774 \uc778\ud130\ub137\uc5d0 \uc5f0\uacb0\ub418\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud734\ub300\ud3f0\uc5d0 \ub370\uc774\ud130 \uc0ac\uc6a9 \uc81c\ud55c\uc774 \uc124\uc815\ub418\uc5b4 \uc788\uc73c\uba74 eSIM \uc694\uae08\uc81c\uac00 \ud65c\uc131\ud654\ub418\uc5b4 \uc788\ub354\ub77c\ub3c4 \ubaa8\ubc14\uc77c \ub370\uc774\ud130\uac00 \uc791\ub3d9\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc0ac\ub9c9, \uc0b0, <a href=\"https:\/\/esim.holafly.com\/ko\/faq\/about-esims\/esim-for-cruise-ships\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\ubc14\ub2e4<\/mark><\/strong><\/a>\uc640 \uac19\uc740 \uc678\uacfd \uc9c0\uc5ed\uc5d0\uc11c\ub294 \uc2e0\ud638\uac00 \uc57d\ud574\uc9c0\uace0, \ucf58\uc11c\ud2b8\uc7a5, \uacbd\uae30\uc7a5, \ucd95\uc81c \ud604\uc7a5\ucc98\ub7fc \uc0ac\ub78c\uc774 \ubd90\ube44\ub294 \uacf3\uc5d0\uc11c\ub294 \ub124\ud2b8\uc6cc\ud06c \ud63c\uc7a1\uc73c\ub85c \uc778\ud574 \uc5f0\uacb0 \uc18d\ub3c4\uac00 \uc77c\uc2dc\uc801\uc73c\ub85c \ub290\ub824\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/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\">\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/media.holafly.com\/sites\/36\/2025\/06\/Connection-Failure-ASIA.svg\" alt=\"\" class=\"wp-image-192488\" style=\"width:268px;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=\"%EC%95%88%EB%93%9C%EB%A1%9C%EC%9D%B4%EB%93%9C_%EC%84%9C%EB%B9%84%EC%8A%A4%EB%A5%BC_%EB%B9%A0%EB%A5%B4%EA%B2%8C_%EB%B3%B5%EA%B5%AC%ED%95%98%EB%8A%94_%EB%B0%A9%EB%B2%95\"><\/span>\uc548\ub4dc\ub85c\uc774\ub4dc \uc11c\ube44\uc2a4\ub97c \ube60\ub974\uac8c \ubcf5\uad6c\ud558\ub294 \ubc29\ubc95<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\ubcf5\uc7a1\ud55c \uc124\uc815 \ubcc0\uacbd \uc5c6\uc774\ub3c4 \uc548\ub4dc\ub85c\uc774\ub4dc \uae30\uae30\uc5d0\uc11c \ubaa8\ubc14\uc77c \ub370\uc774\ud130\ub97c \ub2e4\uc2dc \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc744 \ub530\ub77c \ud574\uacb0\ud574 \ubcf4\uc138\uc694.\u00a0<\/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><strong>eSIM \uc124\uc815\uc744 \ud655\uc778\ud558\uc138\uc694.<\/strong> eSIM\uc774 \ucf1c\uc838 \uc788\uace0 \ubaa8\ubc14\uc77c \ub370\uc774\ud130\uc6a9\uc73c\ub85c \uc120\ud0dd\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \uc5ec\ud589 \uc911\uc774\ub77c\uba74 \ud574\ub2f9 \ud68c\uc120\uc758 \ub370\uc774\ud130 \ub85c\ubc0d\ub3c4 \ucf1c\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ube44\ud589\uae30 \ubaa8\ub4dc\ub97c 15\ucd08 \ub3d9\uc548 \ucf30\ub2e4\uac00 \ub2e4\uc2dc \ub044\uc138\uc694.<\/strong> \ud734\ub300\ud3f0\uc774 \uac00\uc7a5 \uac00\uae4c\uc6b4 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \ub2e4\uc2dc \uc5f0\uacb0\ud558\ub3c4\ub85d \uc720\ub3c4\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub2e4\ub978 SIM \ud68c\uc120\uc744 \ub044\uc138\uc694.<\/strong> \ubaa8\ubc14\uc77c \ub370\uc774\ud130\uc5d0 \ud68c\uc120\uc73c\ub85c \uc0ac\uc6a9\ud560 eSIM\ub9cc \ucf1c\ub450\uc138\uc694.<\/li>\n\n\n\n<li><strong>\ud734\ub300\ud3f0\uc744 \ub2e4\uc2dc \uc2dc\uc791\ud558\uc138\uc694.<\/strong> \uc804\uc6d0\uc744 \uaed0\ub2e4\uac00 \ub2e4\uc2dc \ucf1c\uba74 \uc5f0\uacb0\uc744 \uc0c8\ub85c \uace0\uce58\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%ED%95%A8%EA%BB%98_%EC%95%8C%EC%95%84%EB%91%90%EC%84%B8%EC%9A%94\"><\/span>\ud568\uaed8 \uc54c\uc544\ub450\uc138\uc694<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\ubaa8\ubc14\uc77c \ub370\uc774\ud130 \uc624\ub958\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 <a href=\"https:\/\/esim.holafly.com\/ko\/faq\/esim-setup-guide\/when-can-i-uninstall-holafly-esim\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">eSIM\uc744 \uc0ad\uc81c\ud558\uc9c0 \uc54a\ub3c4\ub85d \uc8fc\uc758\ud558\uc138\uc694<\/mark>.<\/strong><\/a> \ud55c\ubc88 \uc0ad\uc81c\ud558\uba74 \ub2e4\uc2dc \uc124\uce58\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub300\uc2e0 \uc544\ub798 \ub2e8\uacc4\ub97c \ub530\ub77c \ub2e4\uc2dc \uc124\uc815\ud558\uc5ec \uc548\ub4dc\ub85c\uc774\ub4dc \uae30\uae30 \uc5f0\uacb0 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uc138\uc694.<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\ucc38\uace0: \ubaa8\ubc14\uc77c \ub370\uc774\ud130 \ubb38\uc81c \ud574\uacb0 \uc804\uc5d0 eSIM\uc774 \uc62c\ubc14\ub974\uac8c \uc124\uce58 \ubc0f \ud65c\uc131\ud654\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\"><a href=\"https:\/\/esim.holafly.com\/ko\/faq\/esim-setup-guide\/install-activate-esim-samsung-galaxy\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uc0bc\uc131 \uac24\ub7ed\uc2dc<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/esim.holafly.com\/ko\/faq\/esim-setup-guide\/install-and-activate-esim-google-pixel\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uad6c\uae00 \ud53d\uc140<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/esim.holafly.com\/ko\/faq\/esim-setup-guide\/install-and-activate-esim-huawei\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ud654\uc6e8\uc774<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/esim.holafly.com\/ko\/faq\/esim-setup-guide\/install-activate-esim-xiaomi\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uc0e4\uc624\ubbf8<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/esim.holafly.com\/ko\/faq\/esim-setup-guide\/install-activate-esim-honor\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uc544\ub108<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/esim.holafly.com\/ko\/faq\/esim-setup-guide\/vivo-esim-installation-and-activation\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ube44\ubcf4<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/esim.holafly.com\/ko\/faq\/esim-setup-guide\/install-activate-esim-motorola\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ubaa8\ud1a0\ub85c\ub77c<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/esim.holafly.com\/ko\/faq\/esim-setup-guide\/install-activate-esim-nokia\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ub178\ud0a4\uc544<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/esim.holafly.com\/ko\/faq\/esim-setup-guide\/install-activate-esim-sony\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uc18c\ub2c8<\/strong><\/a>, <\/mark><a href=\"https:\/\/esim.holafly.com\/ko\/faq\/esim-setup-guide\/oneplus-esim-installation-and-activation\/\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\"><strong>\uc6d0\ud50c\ub7ec\uc2a4<\/strong><\/mark><\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">, <a href=\"https:\/\/esim.holafly.com\/ko\/faq\/esim-setup-guide\/install-activate-esim-oppo\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uc624\ud3ec<\/strong><\/a><\/mark> \ub4f1 \uac01 \uae30\uae30\uc758 \uac00\uc774\ub4dc\ub97c \ub530\ub77c \uc0ac\uc6a9 \uc911\uc778 \ubaa8\ub378\uc5d0 \ub9de\uac8c \ud65c\uc131\ud654\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>\ubaa8\ubc14\uc77c \ub370\uc774\ud130\uc6a9 eSIM \uc124\uc815\ud558\uae30<\/strong><\/h3>\n\n\n\n<p>\uc778\ud130\ub137\uc744 \uc0ac\uc6a9\ud558\ub824\uba74 \uc5ec\ud589\uc6a9 eSIM\uc774 \ubaa8\ubc14\uc77c \ub370\uc774\ud130 \ud68c\uc120\uc73c\ub85c \uc120\ud0dd\ub418\uc5b4 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uad6d\ub0b4 \ud1b5\uc2e0\uc0ac SIM\uc774 \uc120\ud0dd\ub418\uc5b4 \uc788\uc73c\uba74 \ud734\ub300\ud3f0\uc774 \ud574\ub2f9 \ud68c\uc120\uc744 \ud1b5\ud574 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/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><strong>\uc124\uc815 \u2192<\/strong> <strong>\uc5f0\uacb0 \u2192<\/strong> <strong>SIM \uad00\ub9ac\uc790 \u2192<\/strong> <strong>\uc0c8 eSIM<\/strong> \ucf2c <strong>\u2192<\/strong> <strong>\ubaa8\ubc14\uc77c \ub370\uc774\ud130<\/strong>\ub97c \ud0ed\ud558\uace0 <strong>\ub370\uc774\ud130 \uc804\uc6a9 eSIM<\/strong> \uc120\ud0dd<\/li>\n<\/ul>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Important: <\/strong>If you are traveling and using an international eSIM, we recommend turning off your personal SIM line to avoid unexpected roaming charges from your home carrier.<\/p>\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\/36\/2025\/06\/Set-your-eSIM-for-mobile-data-Android-KO-1.svg\" alt=\"\" class=\"wp-image-197332\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>\uc548\ub4dc\ub85c\uc774\ub4dc\uc5d0\uc11c \ub370\uc774\ud130 \ub85c\ubc0d \ud65c\uc131\ud654\ud558\uae30<\/strong><\/h3>\n\n\n\n<p>\uc774 \uc124\uc815\uc740 \uad6d\ub0b4 SIM\uc774 \uc544\ub2cc <a href=\"https:\/\/esim.holafly.com\/ko\/faq\/esim-setup-guide\/how-do-i-set-up-my-esim\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\uc5ec\ud589\uc6a9 eSIM<\/mark><\/strong><\/a>\uc5d0\ub9cc \uc801\uc6a9\ub429\ub2c8\ub2e4. \ud574\uc678\uc5ec\ud589\uc6a9 eSIM\uc740 \ud574\uc678 \ub124\ud2b8\uc6cc\ud06c\ub85c \uc5f0\uacb0\ub418\ubbc0\ub85c \ud574\uc678\uc5ec\ud589 \uc911\uc5d0 \ubaa8\ubc14\uc77c \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud558\ub824\uba74 <strong>\ub370\uc774\ud130 \ub85c\ubc0d<\/strong>\uc744 \ucf1c\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>eSIM\uc744 \ucf1c\uace0 \ubaa8\ubc14\uc77c \ub370\uc774\ud130\uc6a9\uc73c\ub85c \uc120\ud0dd\ud588\ub2e4\uba74 \ub2e4\uc74c \ub2e8\uacc4\ub97c \ub530\ub974\uc138\uc694.<\/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><strong>\uc124\uc815 \u2192<\/strong> <strong>\uc5f0\uacb0 \u2192<\/strong> <strong>\ubaa8\ubc14\uc77c \ub124\ud2b8\uc6cc\ud06c \u2192<\/strong> <strong>\ub370\uc774\ud130 \ub85c\ubc0d<\/strong> ON (\uc5ec\ud589\uc6a9 eSIM\uc5d0 \ub9de\ucdb0 \ud65c\uc131\ud654\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud574 \uc8fc\uc138\uc694).<\/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\/36\/2025\/06\/Check-roaming-is-active-Android-KO-1.svg\" alt=\"\" class=\"wp-image-197331\"\/><\/figure>\n\n\n\n<p><strong>\ucc38\uace0:<\/strong> \uba54\ub274 \uc774\ub984\uc740 \ud734\ub300\ud3f0 \uc81c\uc870\uc0ac\uc5d0 \ub530\ub77c \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc124\uc815\uc5d0\uc11c \u2018\uc5f0\uacb0\u2019\uc774 \ubcf4\uc774\uc9c0 \uc54a\ub294\ub2e4\uba74 <strong>\ubaa8\ubc14\uc77c \ub124\ud2b8\uc6cc\ud06c<\/strong>, <strong>\ubaa8\ubc14\uc77c \ub370\uc774\ud130<\/strong>, <strong>\ub124\ud2b8\uc6cc\ud06c \ubc0f \uc778\ud130\ub137 <\/strong>\uc911 \ud574\ub2f9 \uba54\ub274\ub85c \uc774\ub3d9\ud558\uc5ec \ub85c\ubc0d \uc2a4\uc704\uce58\ub97c \ucc3e\uc544\ubcf4\uc138\uc694.<br><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \uc218\ub3d9\uc73c\ub85c \ub124\ud2b8\uc6cc\ud06c \ud1b5\uc2e0\uc0ac \uc120\ud0dd\ud558\uae30<\/strong><\/h3>\n\n\n\n<p>\uc548\ub4dc\ub85c\uc774\ub4dc\uc5d0\uc11c \ubaa8\ubc14\uc77c \ub370\uc774\ud130\uac00 \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294\ub2e4\uba74 \uc790\ub3d9 \uc120\ud0dd \ub300\uc2e0 eSIM \ub124\ud2b8\uc6cc\ud06c\ub97c \ud604\uc9c0 \ub124\ud2b8\uc6cc\ud06c\ub85c \uc218\ub3d9 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/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><strong>\uc124\uc815 \u2192<\/strong> <strong>\uc5f0\uacb0 \u2192<\/strong> <strong>\ubaa8\ubc14\uc77c \ub124\ud2b8\uc6cc\ud06c \u2192<\/strong> <strong>\ub124\ud2b8\uc6cc\ud06c \uc0ac\uc5c5\uc790 \u2192<\/strong> <strong>\uc790\ub3d9\uc73c\ub85c \uc120\ud0dd<\/strong> \uc635\uc158\uc744 \ube44\ud65c\uc131\ud654\ud558\uace0 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub124\ud2b8\uc6cc\ud06c\uac00 \ud654\uba74\uc5d0 \ud45c\uc2dc\ub420 \ub54c\uae4c\uc9c0 \uc7a0\uc2dc \ub300\uae30 <strong>\u2192<\/strong> \ub098\uc5f4\ub41c \ud1b5\uc2e0\uc0ac\ub97c \ud558\ub098\uc529 \uc2dc\ub3c4(\uc120\ud0dd\ud560 \ub54c\ub9c8\ub2e4 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc5f0\uacb0\ub420 \ub54c\uae4c\uc9c0 30\ucd08 \ub300\uae30) <strong>\u2192<\/strong> \uc2e0\ud638\uac00 \uac00\uc7a5 \uac15\ud55c \ud1b5\uc2e0\uc0ac \uc120\ud0dd <strong>\u2192<\/strong> <strong>\uc778\ud130\ub137 \uc5f0\uacb0 \ud655\uc778<\/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\/36\/2025\/06\/Operators-Samsung-KO-3.svg\" alt=\"\" class=\"wp-image-197329\"\/><\/figure>\n\n\n\n<p><strong>\ucc38\uace0:<\/strong> \uc5b4\ub5a4 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc5f0\uacb0\ub418\ub294\uc9c0 \ud655\uc778\ud558\ub824\uba74 <a href=\"https:\/\/esim.holafly.com\/ko\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\uc6f9\uc0ac\uc774\ud2b8<\/mark><\/strong><\/a>\uc5d0 \uc811\uc18d\ud558\uc5ec \ubc29\ubb38 \uc911\uc778 \uad6d\uac00\ub97c \uac80\uc0c9 \ud6c4 \u2018\ub124\ud2b8\uc6cc\ud06c\u2019 \uc139\uc158\uc5d0\uc11c \ud574\ub2f9 \ubaa8\ubc14\uc77c \uc694\uae08\uc81c\uc640 \ud638\ud658\ub418\ub294 \ubaa8\ub4e0 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud655\uc778\ud558\uc138\uc694.<br><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u00a0\ub124\ud2b8\uc6cc\ud06c \uc124\uc815 \ucd08\uae30\ud654<\/h3>\n\n\n\n<p>\uc774 \uc635\uc158\uc744 \uc0ac\uc6a9\ud558\uba74 \uc778\ud130\ub137 \uc5f0\uacb0\uc744 \ubc29\ud574\ud560 \uc218 \uc788\ub294 \uc5f0\uacb0 \uc624\ub958\ub97c \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Wi-Fi \ubc0f Bluetooth\uc640 \uac19\uc740 \ub124\ud2b8\uc6cc\ud06c \uc124\uc815\ub9cc \ucd08\uae30\ud654\ub418\uba70 \uc0ac\uc9c4, \uc5f0\ub77d\ucc98, \uc571, eSIM\uc740 \uc0ad\uc81c\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/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><strong>\uc124\uc815 \u2192<\/strong> \uc544\ub798\ub85c \uc2a4\ud06c\ub864 <strong>\u2192<\/strong> <strong>\uc77c\ubc18 \u2192<\/strong> <strong>\ucd08\uae30\ud654 \u2192<\/strong> <strong>\ubaa8\ubc14\uc77c \ub124\ud2b8\uc6cc\ud06c \uc124\uc815 \ucd08\uae30\ud654<\/strong> \uc120\ud0dd(PIN \uc785\ub825 \uba54\uc2dc\uc9c0\uac00 \ub098\ud0c0\ub098\uba74 \ud654\uba74 \uc7a0\uae08 \ud574\uc81c \ucf54\ub4dc\ub97c \uc785\ub825\ud558\uace0 &#8216;\ub2e4\uc74c&#8217;\uc744 \ud0ed\ud558\uc138\uc694) <strong>\u2192<\/strong> <strong>\uc124\uc815 \ucd08\uae30\ud654<\/strong> \ubc84\ud2bc\uc744 \ud0ed\ud558\uc5ec \uc9c4\ud589<\/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\/36\/2025\/06\/Android-Network-Reset-KO-1-1.svg\" alt=\"\" class=\"wp-image-197330\"\/><\/figure>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uc548\ub4dc\ub85c\uc774\ub4dc\uc5d0\uc11c \ubaa8\ubc14\uc77c \ub370\uc774\ud130 \uc5f0\uacb0\uc774 \uc548 \ub420 \ub54c \ud574\uacb0 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc2e0\uc18d\ud558\uac8c \uc5f0\uacb0\uc744 \ubcf5\uad6c\ud558\uace0 \uc790\uc720\ub86d\uac8c \uc778\ud130\ub137\uc744 \uc0ac\uc6a9\ud558\uc138\uc694.<\/p>\n","protected":false},"author":168,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[429],"tags":[369],"holafly_cluster":[],"class_list":["post-192478","post","type-post","status-publish","format-standard","hentry","category-connection-or-qr-issues","tag-faq"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\uc548\ub4dc\ub85c\uc774\ub4dc \ubaa8\ubc14\uc77c \ub370\uc774\ud130 \uc5f0\uacb0\uc774 \uc548 \ub3fc\uc694 - Holafly FAQs<\/title>\n<meta name=\"description\" content=\"\uc548\ub4dc\ub85c\uc774\ub4dc\uc5d0\uc11c \ubaa8\ubc14\uc77c \ub370\uc774\ud130 \uc5f0\uacb0\uc774 \uc548 \ub420 \ub54c \ud574\uacb0 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc2e0\uc18d\ud558\uac8c \uc5f0\uacb0\uc744 \ubcf5\uad6c\ud558\uace0 \uc790\uc720\ub86d\uac8c \uc778\ud130\ub137\uc744 \uc0ac\uc6a9\ud558\uc138\uc694.\" \/>\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\/ko\/faq\/connection-or-qr-issues\/why-data-not-working-android\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uc548\ub4dc\ub85c\uc774\ub4dc \ubaa8\ubc14\uc77c \ub370\uc774\ud130 \uc5f0\uacb0\uc774 \uc548 \ub3fc\uc694 - Holafly FAQs\" \/>\n<meta property=\"og:description\" content=\"\uc548\ub4dc\ub85c\uc774\ub4dc\uc5d0\uc11c \ubaa8\ubc14\uc77c \ub370\uc774\ud130 \uc5f0\uacb0\uc774 \uc548 \ub420 \ub54c \ud574\uacb0 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc2e0\uc18d\ud558\uac8c \uc5f0\uacb0\uc744 \ubcf5\uad6c\ud558\uace0 \uc790\uc720\ub86d\uac8c \uc778\ud130\ub137\uc744 \uc0ac\uc6a9\ud558\uc138\uc694.\" \/>\n<meta property=\"og:url\" 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