{"id":5995,"date":"2026-03-17T09:31:07","date_gmt":"2026-03-17T09:31:07","guid":{"rendered":"https:\/\/truenmbstapp.de\/?post_type=help&#038;p=5995"},"modified":"2026-03-17T09:55:26","modified_gmt":"2026-03-17T09:55:26","slug":"how-to-authorize-in-the-app-using-another-phone-number","status":"publish","type":"help","link":"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/","title":{"rendered":"How to Authorize in the App Using Another Phone Number"},"content":{"rendered":"\n<p>To use another phone number in the app you need to sign out of your current account and authorize again. You do not need to delete the app.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">How to Change Phone Number<\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Open NumBuster and find and go to section <strong>Settings<\/strong>.<\/li>\n\n\n\n<li>Tap the option <strong>Sign out<\/strong> at the bottom of the menu.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full is-style-image-with-background\"><img decoding=\"async\" width=\"591\" height=\"816\" loading=\"lazy\" src=\"https:\/\/numbuster-wp-landing.s3.eu-north-1.amazonaws.com\/2025\/08\/prof01.webp\" alt=\"\" class=\"wp-image-4314\"\/><\/figure>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>The quick authorization screen will open. Select your preferred method.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full is-style-image-with-background\"><img decoding=\"async\" width=\"618\" height=\"1280\" loading=\"lazy\" src=\"https:\/\/numbuster-wp-landing.s3.eu-north-1.amazonaws.com\/2025\/07\/messendger.webp\" alt=\"\" class=\"wp-image-3815\"\/><\/figure>\n\n\n\n<p><strong>Important!<\/strong> First make sure the new phone number is already authorized and confirmed in the selected messenger.<\/p>\n\n\n\n<p>Simply sign out of the app and authorize again to return to the previous phone number page.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>To use another phone number in the app you need to sign out of your current account and authorize again. You do not need to delete the app. How to Change Phone Number Important! First make sure the new phone number is already authorized and confirmed in the selected messenger. Simply sign out of the [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"help_category":[760,767],"help_platform":[],"class_list":["post-5995","help","type-help","status-publish","hentry","help_category-iphone","help_category-phone-number-page-iphone"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Authorize in the App Using Another Phone Number - NumBuster<\/title>\n<meta name=\"description\" content=\"Come usare un altro numero nell&#039;app mantenendo l&#039;accesso alla pagina del numero precedente dopo la riautorizzazione sullo stesso device.\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Authorize in the App Using Another Phone Number - NumBuster\" \/>\n<meta property=\"og:description\" content=\"Come usare un altro numero nell&#039;app mantenendo l&#039;accesso alla pagina del numero precedente dopo la riautorizzazione sullo stesso device.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/\" \/>\n<meta property=\"og:site_name\" content=\"NumBuster\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-17T09:55:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/numbuster-wp-landing.s3.eu-north-1.amazonaws.com\/2025\/08\/prof01.webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. 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:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/\",\"url\":\"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/\",\"name\":\"How to Authorize in the App Using Another Phone Number - NumBuster\",\"isPartOf\":{\"@id\":\"https:\/\/numbuster.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/numbuster-wp-landing.s3.eu-north-1.amazonaws.com\/2025\/08\/prof01.webp\",\"datePublished\":\"2026-03-17T09:31:07+00:00\",\"dateModified\":\"2026-03-17T09:55:26+00:00\",\"description\":\"Come usare un altro numero nell'app mantenendo l'accesso alla pagina del numero precedente dopo la riautorizzazione sullo stesso device.\",\"breadcrumb\":{\"@id\":\"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/#primaryimage\",\"url\":\"https:\/\/numbuster-wp-landing.s3.eu-north-1.amazonaws.com\/2025\/08\/prof01.webp\",\"contentUrl\":\"https:\/\/numbuster-wp-landing.s3.eu-north-1.amazonaws.com\/2025\/08\/prof01.webp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/truenmbstapp.de\/it\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Centro assistenza\",\"item\":\"https:\/\/numbuster.pro\/it\/help\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"How to Authorize in the App Using Another Phone Number\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/numbuster.com\/en\/#website\",\"url\":\"https:\/\/numbuster.com\/en\/\",\"name\":\"NumBuster\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/numbuster.com\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"it-IT\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How to Authorize in the App Using Another Phone Number - NumBuster","description":"Come usare un altro numero nell'app mantenendo l'accesso alla pagina del numero precedente dopo la riautorizzazione sullo stesso device.","robots":{"index":"noindex","follow":"follow"},"og_locale":"it_IT","og_type":"article","og_title":"How to Authorize in the App Using Another Phone Number - NumBuster","og_description":"Come usare un altro numero nell'app mantenendo l'accesso alla pagina del numero precedente dopo la riautorizzazione sullo stesso device.","og_url":"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/","og_site_name":"NumBuster","article_modified_time":"2026-03-17T09:55:26+00:00","og_image":[{"url":"https:\/\/numbuster-wp-landing.s3.eu-north-1.amazonaws.com\/2025\/08\/prof01.webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/","url":"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/","name":"How to Authorize in the App Using Another Phone Number - NumBuster","isPartOf":{"@id":"https:\/\/numbuster.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/#primaryimage"},"image":{"@id":"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/#primaryimage"},"thumbnailUrl":"https:\/\/numbuster-wp-landing.s3.eu-north-1.amazonaws.com\/2025\/08\/prof01.webp","datePublished":"2026-03-17T09:31:07+00:00","dateModified":"2026-03-17T09:55:26+00:00","description":"Come usare un altro numero nell'app mantenendo l'accesso alla pagina del numero precedente dopo la riautorizzazione sullo stesso device.","breadcrumb":{"@id":"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/#breadcrumb"},"inLanguage":"it-IT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/"]}]},{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/#primaryimage","url":"https:\/\/numbuster-wp-landing.s3.eu-north-1.amazonaws.com\/2025\/08\/prof01.webp","contentUrl":"https:\/\/numbuster-wp-landing.s3.eu-north-1.amazonaws.com\/2025\/08\/prof01.webp"},{"@type":"BreadcrumbList","@id":"https:\/\/numbuster.pro\/it\/help\/iphone\/phone-number-page-iphone\/how-to-authorize-in-the-app-using-another-phone-number\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/truenmbstapp.de\/it\/"},{"@type":"ListItem","position":2,"name":"Centro assistenza","item":"https:\/\/numbuster.pro\/it\/help\/"},{"@type":"ListItem","position":3,"name":"How to Authorize in the App Using Another Phone Number"}]},{"@type":"WebSite","@id":"https:\/\/numbuster.com\/en\/#website","url":"https:\/\/numbuster.com\/en\/","name":"NumBuster","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/numbuster.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"it-IT"}]}},"_links":{"self":[{"href":"https:\/\/numbuster.pro\/it\/wp-json\/wp\/v2\/help\/5995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/numbuster.pro\/it\/wp-json\/wp\/v2\/help"}],"about":[{"href":"https:\/\/numbuster.pro\/it\/wp-json\/wp\/v2\/types\/help"}],"wp:attachment":[{"href":"https:\/\/numbuster.pro\/it\/wp-json\/wp\/v2\/media?parent=5995"}],"wp:term":[{"taxonomy":"help_category","embeddable":true,"href":"https:\/\/numbuster.pro\/it\/wp-json\/wp\/v2\/help_category?post=5995"},{"taxonomy":"help_platform","embeddable":true,"href":"https:\/\/numbuster.pro\/it\/wp-json\/wp\/v2\/help_platform?post=5995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}