{"id":2668,"date":"2024-06-20T15:02:46","date_gmt":"2024-06-20T15:02:46","guid":{"rendered":"https:\/\/howtogeek.blog\/ja\/?p=2668"},"modified":"2024-06-20T15:02:46","modified_gmt":"2024-06-20T15:02:46","slug":"samsung-galaxy-phones-cant-make-or-receive-calls-try-these-4-fixes-ja","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/ja\/samsung-galaxy-phones-cant-make-or-receive-calls-try-these-4-fixes-ja\/","title":{"rendered":"Samsung Galaxy \u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3067\u901a\u8a71\u304c\u3067\u304d\u306a\u3044\uff1f\u6b21\u306e 4 \u3064\u306e\u89e3\u6c7a\u65b9\u6cd5\u3092\u304a\u8a66\u3057\u304f\u3060\u3055\u3044"},"content":{"rendered":"<p>Samsung Galaxy \u96fb\u8a71\u3067\u901a\u8a71\u306e\u767a\u4fe1\u3084\u53d7\u4fe1\u306b\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u304b? \u3053\u308c\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ab\u30d0\u30ec\u30c3\u30b8\u304c\u60aa\u3044\u3001\u30bb\u30eb\u30e9\u30fc \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8a2d\u5b9a\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u3001\u307e\u305f\u306f Samsung One UI \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u53e4\u3044\u3053\u3068\u304c\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u306f\u3001Samsung Galaxy \u96fb\u8a71\u3067\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u3066\u4fee\u6b63\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2><span id=\"Before-You-Begin\">\u3042\u306a\u305f\u304c\u59cb\u3081\u308b\u524d\u306b<\/span><\/h2>\n<p>\u3059\u3067\u306b\u8a66\u3057\u305f\u304b\u3082\u3057\u308c\u306a\u3044\u3001\u3042\u308b\u3044\u306f\u307e\u3060\u8a66\u3057\u3066\u3044\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u7c21\u5358\u306a\u4fee\u6b63\u65b9\u6cd5\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u3056\u3063\u3068\u76ee\u3092\u901a\u3057\u3001\u89e3\u6c7a\u65b9\u6cd5\u3092\u898b\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>OS\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u307e\u3059\u3002<\/li>\n<li>\u30c7\u30d0\u30a4\u30b9\u306e\u96fb\u6e90\u3092\u30aa\u30d5\u306b\u3057\u3066\u304b\u3089\u30aa\u30f3\u306b\u3059\u308b\u3068\u6a5f\u80fd\u3059\u308b\u306e\u3067\u3001\u643a\u5e2f\u96fb\u8a71\u3092\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30c6\u30fc\u30bf\u30b9 \u30d0\u30fc\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30d0\u30fc\u306e\u6570\u304c\u591a\u3044\u307b\u3069\u3001\u63a5\u7d9a\u72b6\u614b\u304c\u826f\u597d\u3067\u3059\u3002\u73fe\u5728\u5730\u4ed8\u8fd1\u306e\u30e2\u30d0\u30a4\u30eb \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bf\u30ef\u30fc\u3092\u898b\u3064\u3051\u308b\u306e\u306b\u5f79\u7acb\u3064\u30a2\u30d7\u30ea\u3001 <a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.staircase3.opensignal\" rel=\"noreferrer noopener\" target=\"_blank\">OpenSignal \u3092<\/a>\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002\u4fe1\u53f7\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u3001\u3088\u308a\u8fd1\u304f\u307e\u3067\u79fb\u52d5\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30ad\u30e3\u30ea\u30a2\u30d7\u30e9\u30f3\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e0d\u660e\u306a\u5834\u5408\u306f\u30b5\u30dd\u30fc\u30c8\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u8aa4\u3063\u3066\u3001\u307e\u305f\u306f\u30eb\u30fc\u30c1\u30f3\u306b\u3088\u3063\u3066\u6a5f\u5185\u30e2\u30fc\u30c9\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u6a5f\u5185\u30e2\u30fc\u30c9\u3092\u7121\u52b9\u306b\u3057\u307e\u3059\u3002Galaxy \u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u304c\u6a5f\u5185\u30e2\u30fc\u30c9\u306e\u307e\u307e\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u96fb\u8a71\u30a2\u30d7\u30ea\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\uff08\u30c7\u30fc\u30bf\u3067\u306f\u3042\u308a\u307e\u305b\u3093\uff09\u3092\u30af\u30ea\u30a2\u3057\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u524a\u9664\u3057\u3066\u3082\u901a\u8a71\u5c65\u6b74\u306f\u524a\u9664\u3055\u308c\u307e\u305b\u3093\u304c\u3001\u30c7\u30fc\u30bf\u3092\u30af\u30ea\u30a2\u3059\u308b\u3068\u524a\u9664\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>SIM \u3092\u53d6\u308a\u5916\u3057\u3001\u4e7e\u3044\u305f\u30de\u30a4\u30af\u30ed\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u5e03\u3067\u30b9\u30ed\u30c3\u30c8\u3068 SIM \u3092\u6e05\u6383\u3057\u3001SIM \u30ab\u30fc\u30c9\u3092\u518d\u633f\u5165\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2><span id=\"1-Select-Network-Operator\">1. \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30aa\u30da\u30ec\u30fc\u30bf\u3092\u9078\u629e<\/span><\/h2>\n<p>\u643a\u5e2f\u96fb\u8a71\u306e\u8a2d\u5b9a\u306b\u3042\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30aa\u30da\u30ec\u30fc\u30bf\u306f\u3001SIM \u30ab\u30fc\u30c9\u3092\u767a\u884c\u3057\u305f\u30aa\u30da\u30ec\u30fc\u30bf\u3068\u540c\u3058\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u901a\u5e38\u306f\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u306a\u3044\u30a8\u30ea\u30a2\u306b\u3044\u308b\u5834\u5408\u306f\u3001\u643a\u5e2f\u96fb\u8a71\u304c\u4e00\u6642\u7684\u306b\u5225\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5207\u308a\u66ff\u308f\u3063\u305f\u308a\u3001\u8a66\u3057\u3066\u307f\u305f\u3082\u306e\u306e\u5fd8\u308c\u3066\u3057\u307e\u3063\u305f\u308a\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>[\u8a2d\u5b9a] &gt; [\u63a5\u7d9a] &gt; [\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af] &gt; [\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30aa\u30da\u30ec\u30fc\u30bf]<\/strong>\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u3053\u3053\u3067\u300c\u81ea\u52d5\u7684\u306b\u9078\u629e\u300d\u3092<\/strong>\u6709\u52b9\u306b\u3057\u307e\u3059\u3002\u305d\u308c\u3067\u3082\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u7121\u52b9\u306b\u3057\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u3092\u624b\u52d5\u3067\u9078\u629e\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"697\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Samsung-Galaxy-Phones-Cant-Make-or-Receive-Calls-Lets-Fix-It-1-2.webp\" title=\"\" width=\"324\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"697\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Samsung-Galaxy-Phones-Cant-Make-or-Receive-Calls-Lets-Fix-It-2-1.webp\" title=\"\" width=\"324\"\/><\/figure>\n<h2><span id=\"2-Change-Network-Mode\">2. \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30e2\u30fc\u30c9\u3092\u5909\u66f4\u3059\u308b<\/span><\/h2>\n<p>\u6b63\u3057\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30e2\u30fc\u30c9\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u30024G\u30015G \u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u9078\u629e\u80a2\u304c\u3042\u308a\u307e\u3059\u30023G \u306a\u3069\u306e\u53e4\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30e2\u30fc\u30c9\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u306a\u304f\u306a\u308a\u3001\u3088\u308a\u9ad8\u901f\u306a\u30e2\u30fc\u30c9\u304c\u512a\u5148\u3055\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>[\u8a2d\u5b9a] &gt; [\u63a5\u7d9a] &gt; [\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af] &gt; [\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30e2\u30fc\u30c9]<\/strong>\u306b\u623b\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u3082\u3046\u4e00\u5ea6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30e2\u30fc\u30c9<\/strong>\u3092\u30bf\u30c3\u30d7\u3057\u3001\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3 \u30e1\u30cb\u30e5\u30fc\u304b\u3089\u9069\u5207\u306a\u30e2\u30fc\u30c9\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"697\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Samsung-Galaxy-Phones-Cant-Make-or-Receive-Calls-Lets-Fix-It-3.webp\" title=\"\" width=\"324\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"697\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Samsung-Galaxy-Phones-Cant-Make-or-Receive-Calls-Lets-Fix-It-4.webp\" title=\"\" width=\"324\"\/><\/figure>\n<h2><span id=\"3-Turn-OnOff-Wi-Fi-Calling\">3. Wi-Fi\u901a\u8a71\u306e\u30aa\u30f3\/\u30aa\u30d5<\/span><\/h2>\n<p>Wi-Fi \u901a\u8a71\u3092\u6709\u52b9\u306b\u3059\u308b\u3068\u3001\u643a\u5e2f\u96fb\u8a71\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fe1\u53f7\u3067\u306f\u306a\u304f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u901a\u8a71\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5f31\u304f\u3001Samsung Galaxy \u96fb\u8a71\u3067\u901a\u8a71\u304c\u5207\u308c\u305f\u308a\u3001\u901a\u8a71\u306e\u767a\u7740\u4fe1\u304c\u56f0\u96e3\u306b\u306a\u3063\u305f\u308a\u3059\u308b\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002Wi-Fi \u3092\u6709\u52b9\u306b\u3057\u3066\u3001\u554f\u984c\u304c\u89e3\u6c7a\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e00\u65b9\u3001Wi-Fi \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001Wi-Fi \u3092\u7121\u52b9\u306b\u3057\u3066\u3001\u96fb\u8a71\u304c\u4ee3\u308f\u308a\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3059\u308b\u3088\u3046\u306b\u5f37\u5236\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><strong>[\u8a2d\u5b9a] &gt; [\u63a5\u7d9a]<\/strong>\u306b\u79fb\u52d5\u3057\u3066\u3001 <strong>Wi-Fi \u901a\u8a71\u3092<\/strong>\u6709\u52b9\/\u7121\u52b9\u306b\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"697\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Samsung-Galaxy-Phones-Cant-Make-or-Receive-Calls-Lets-Fix-It-5.webp\" title=\"\" width=\"324\"\/><\/figure>\n<h2><span id=\"4-Reset-Network-Settings\">4. \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b<\/span><\/h2>\n<p>\u3053\u306e\u624b\u9806\u3092\u8efd\u3005\u3057\u304f\u5b9f\u884c\u3059\u308b\u3053\u3068\u306f\u304a\u52e7\u3081\u3057\u307e\u305b\u3093\u3002\u30eb\u30fc\u30bf\u30fc\u3092\u542b\u3080\u3001\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u524a\u9664\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u3068\u4f55\u304c\u8d77\u3053\u308b\u304b\u3001\u3059\u3079\u3066\u3053\u3053\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7d9a\u884c\u3059\u308b\u524d\u306b\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li>Samsung \u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3067\u3001<strong>[\u8a2d\u5b9a] &gt; [\u4e00\u822c\u7ba1\u7406] &gt; [\u30ea\u30bb\u30c3\u30c8]<\/strong>\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u300c\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u3092\u30ea\u30bb\u30c3\u30c8\u300d<\/strong>\u3092\u30bf\u30c3\u30d7\u3057\u3001\u4e0b\u90e8\u306e<strong>\u300c\u8a2d\u5b9a\u3092\u30ea\u30bb\u30c3\u30c8\u300d\u3092\u30bf\u30c3\u30d7\u3057\u307e\u3059\u3002<\/strong><\/li>\n<\/ol>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"697\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Samsung-Galaxy-Phones-Cant-Make-or-Receive-Calls-Lets-Fix-It-6.webp\" title=\"\" width=\"324\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"697\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Samsung-Galaxy-Phones-Cant-Make-or-Receive-Calls-Lets-Fix-It-7.webp\" title=\"\" width=\"324\"\/><\/figure>\n<p>Samsung Galaxy \u30d5\u30a9\u30f3\u304b\u3089\u96fb\u8a71\u3092\u304b\u3051\u305f\u308a\u53d7\u3051\u305f\u308a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002Samsung \u30d5\u30a9\u30f3\u306e\u901a\u8a71\u80cc\u666f\u3092\u5909\u66f4\u3067\u304d\u308b\u3053\u3068\u3092\u3054\u5b58\u77e5\u3067\u3059\u304b? Samsung Galaxy \u30d5\u30a9\u30f3\u3067\u96fb\u8a71\u306b\u5fdc\u7b54\u3059\u308b\u306b\u306f\u3001\u8208\u5473\u6df1\u3044\u65b9\u6cd5\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u5b9f\u969b\u3001Android \u30d5\u30a9\u30f3\u3067\u507d\u306e\u96fb\u8a71\u3084\u3044\u305f\u305a\u3089\u96fb\u8a71\u3092\u304b\u3051\u3066\u3001\u7dca\u6025\u8131\u51fa\u3092\u88c5\u3046\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Samsung Galaxy \u96fb\u8a71\u3067\u901a\u8a71\u306e\u767a\u4fe1\u3084\u53d7\u4fe1\u306b\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u304b? \u3053\u308c\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ab\u30d0\u30ec\u30c3\u30b8\u304c\u60aa\u3044\u3001\u30bb\u30eb\u30e9\u30fc \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8a2d\u5b9a\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u3001\u307e\u305f\u306f Samsung One UI \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u53e4\u3044\u3053\u3068\u304c\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u306f\u3001Samsung Galaxy \u96fb\u8a71\u3067\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u3066\u4fee\u6b63\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u3042\u306a\u305f\u304c\u59cb\u3081\u308b\u524d\u306b \u3059\u3067\u306b\u8a66\u3057\u305f\u304b\u3082\u3057\u308c\u306a\u3044\u3001\u3042\u308b\u3044\u306f\u307e\u3060\u8a66\u3057\u3066\u3044\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u7c21\u5358\u306a\u4fee\u6b63\u65b9\u6cd5\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u3056\u3063\u3068\u76ee\u3092\u901a\u3057\u3001\u89e3\u6c7a\u65b9\u6cd5\u3092\u898b\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u3002 OS\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u307e\u3059\u3002 \u30c7\u30d0\u30a4\u30b9\u306e\u96fb\u6e90\u3092\u30aa\u30d5\u306b\u3057\u3066\u304b\u3089\u30aa\u30f3\u306b\u3059\u308b\u3068\u6a5f\u80fd\u3059\u308b\u306e\u3067\u3001\u643a\u5e2f\u96fb\u8a71\u3092\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30c6\u30fc\u30bf\u30b9 \u30d0\u30fc\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30d0\u30fc\u306e\u6570\u304c\u591a\u3044\u307b\u3069\u3001\u63a5\u7d9a\u72b6\u614b\u304c\u826f\u597d\u3067\u3059\u3002\u73fe\u5728\u5730\u4ed8\u8fd1\u306e\u30e2\u30d0\u30a4\u30eb \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bf\u30ef\u30fc\u3092\u898b\u3064\u3051\u308b\u306e\u306b\u5f79\u7acb\u3064\u30a2\u30d7\u30ea\u3001 OpenSignal \u3092\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002\u4fe1\u53f7\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u3001\u3088\u308a\u8fd1\u304f\u307e\u3067\u79fb\u52d5\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002 \u30ad\u30e3\u30ea\u30a2\u30d7\u30e9\u30f3\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e0d\u660e\u306a\u5834\u5408\u306f\u30b5\u30dd\u30fc\u30c8\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002 \u8aa4\u3063\u3066\u3001\u307e\u305f\u306f\u30eb\u30fc\u30c1\u30f3\u306b\u3088\u3063\u3066\u6a5f\u5185\u30e2\u30fc\u30c9\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u6a5f\u5185\u30e2\u30fc\u30c9\u3092\u7121\u52b9\u306b\u3057\u307e\u3059\u3002Galaxy \u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u304c\u6a5f\u5185\u30e2\u30fc\u30c9\u306e\u307e\u307e\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 \u96fb\u8a71\u30a2\u30d7\u30ea\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\uff08\u30c7\u30fc\u30bf\u3067\u306f\u3042\u308a\u307e\u305b\u3093\uff09\u3092\u30af\u30ea\u30a2\u3057\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u524a\u9664\u3057\u3066\u3082\u901a\u8a71\u5c65\u6b74\u306f\u524a\u9664\u3055\u308c\u307e\u305b\u3093\u304c\u3001\u30c7\u30fc\u30bf\u3092\u30af\u30ea\u30a2\u3059\u308b\u3068\u524a\u9664\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 SIM \u3092\u53d6\u308a\u5916\u3057\u3001\u4e7e\u3044\u305f\u30de\u30a4\u30af\u30ed\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u5e03\u3067\u30b9\u30ed\u30c3\u30c8\u3068 SIM \u3092\u6e05\u6383\u3057\u3001SIM \u30ab\u30fc\u30c9\u3092\u518d\u633f\u5165\u3057\u307e\u3059\u3002 1. \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30aa\u30da\u30ec\u30fc\u30bf\u3092\u9078\u629e \u643a\u5e2f\u96fb\u8a71\u306e\u8a2d\u5b9a\u306b\u3042\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30aa\u30da\u30ec\u30fc\u30bf\u306f\u3001SIM \u30ab\u30fc\u30c9\u3092\u767a\u884c\u3057\u305f\u30aa\u30da\u30ec\u30fc\u30bf\u3068\u540c\u3058\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u901a\u5e38\u306f\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u306a\u3044\u30a8\u30ea\u30a2\u306b\u3044\u308b\u5834\u5408\u306f\u3001\u643a\u5e2f\u96fb\u8a71\u304c\u4e00\u6642\u7684\u306b\u5225\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5207\u308a\u66ff\u308f\u3063\u305f\u308a\u3001\u8a66\u3057\u3066\u307f\u305f\u3082\u306e\u306e\u5fd8\u308c\u3066\u3057\u307e\u3063\u305f\u308a\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002 [\u8a2d\u5b9a] &gt; [\u63a5\u7d9a] &gt; [\u30e2\u30d0\u30a4\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af] &gt; [\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30aa\u30da\u30ec\u30fc\u30bf]\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002 \u3053\u3053\u3067\u300c\u81ea\u52d5\u7684\u306b\u9078\u629e\u300d\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002\u305d\u308c\u3067\u3082\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u7121\u52b9\u306b\u3057\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u3092\u624b\u52d5\u3067\u9078\u629e\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002 2. \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30e2\u30fc\u30c9\u3092\u5909\u66f4\u3059\u308b \u6b63\u3057\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30e2\u30fc\u30c9\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u30024G\u30015G \u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u9078\u629e\u80a2\u304c\u3042\u308a\u307e\u3059\u30023G \u306a\u3069\u306e\u53e4\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30e2\u30fc\u30c9\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u306a\u304f\u306a\u308a\u3001\u3088\u308a\u9ad8\u901f\u306a\u30e2\u30fc\u30c9\u304c\u512a\u5148\u3055\u308c\u307e\u3059\u3002 [\u8a2d\u5b9a] &gt; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2,40,66,5,4],"class_list":["post-2668","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-android","tag-calls","tag-samsung","tag-samsung-galaxy-phones","tag-troubleshooting"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/2668","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/comments?post=2668"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/2668\/revisions"}],"predecessor-version":[{"id":2669,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/2668\/revisions\/2669"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/media?parent=2668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/categories?post=2668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/tags?post=2668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}