{"id":925363,"date":"2026-10-12T11:44:17","date_gmt":"2026-10-12T11:44:17","guid":{"rendered":"https:\/\/www.newsbeep.com\/au\/925363\/"},"modified":"2026-10-12T11:44:17","modified_gmt":"2026-10-12T11:44:17","slug":"apple-confirms-iphone-18-pro-max-service-fault-with-replacement-as-only-fix","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/au\/925363\/","title":{"rendered":"Apple confirms iPhone 18 Pro Max service fault with replacement as only fix"},"content":{"rendered":"<p class=\"has-drop-cap wp-block-paragraph\">Some iPhone 18 Pro Max owners in the US are losing mobile service on their new phones. It\u2019s happening on AT&amp;T, one of the country\u2019s mobile networks. Calls, texts and mobile data stop working, and\u00a0AT&amp;T says that can include 911 calls.\u00a0Apple confirmed the fault on 2nd October 2026\u00a0and said a phone that has already lost service can\u2019t be fixed with a software update. It has to be replaced.<\/p>\n<p class=\"wp-block-paragraph\">That\u2019s a serious failure for Apple. The Pro Max is the larger of the two Pro phones\u00a0<a class=\"ti-ilink\" href=\"https:\/\/tech-ish.com\/2026\/09\/09\/iphone-18-pro-and-18-pro-max-launched-officially\/\" target=\"_blank\" rel=\"noopener nofollow\">Apple launched last month<\/a>, and it went on sale on 18th September.\u00a0<a class=\"ti-xlink\" href=\"https:\/\/discussions.apple.com\/thread\/256360691\" target=\"_blank\" rel=\"noopener nofollow\">Owners started reporting the problem the next day<\/a>. More than three weeks after launch, Apple hasn\u2019t said what\u2019s failing inside the phone.<\/p>\n<p class=\"wp-block-paragraph\">Apple\u2019s latest move came on 8th October, when\u00a0<a class=\"ti-xlink\" href=\"https:\/\/x.com\/aaronp613\/status\/2108374027308003773\" target=\"_blank\" rel=\"noopener nofollow\">AT&amp;T owners testing iOS 27.2 beta got a new carrier settings update<\/a>. It doesn\u2019t help phones that have already failed.<\/p>\n<p>What happens to an affected phone<\/p>\n<p class=\"wp-block-paragraph\">The phone drops off AT&amp;T\u2019s network,\u00a0for some owners on and off, for others all the time, and the status bar usually shows \u201cSOS\u201d where the signal bars should be. The first post in\u00a0<a class=\"ti-xlink\" href=\"https:\/\/discussions.apple.com\/thread\/256360691\" target=\"_blank\" rel=\"noopener nofollow\">Apple\u2019s own support forum thread on the problem<\/a>, started on 19th September, reads: \u201cNew iPhone can\u2019t make or receive phone calls or FaceTimes.\u201d By 12th October, 988 people had clicked \u201cMe too\u201d on it. Anyone can click it, so it isn\u2019t a count of broken phones.<\/p>\n<p> <a target=\"_blank\" aria-label=\"Jubilee Money Market Fund (KES) \u2014 10.57% effective annual yield. Invest now.\" href=\"https:\/\/tech-ish.com\/go\/ef604912774a\" rel=\"sponsored nofollow noopener\"> <img data-lazyloaded=\"1\" src=\"\/wp-content\/uploads\/2026\/09\/Tech-ish-KES-02.jpg\" alt=\"Turn your savings into steady income with the Jubilee Money Market Fund (KES) \u2014 10.57% effective annual yield\" width=\"1600\" height=\"412\" loading=\"lazy\" decoding=\"async\"\/> <\/a><\/p>\n<p class=\"wp-block-paragraph\">AT&amp;T texted customers about it on 1st October. The message read:\u00a0\u201cSome phones may be unable to complete calls\/text\/data, including to 911.\u201d\u00a0It told them to update to iOS 27.0.1 immediately.<\/p>\n<p class=\"wp-block-paragraph\">Apple describes the affected group as a \u201csmall number\u201d of Pro Max users on AT&amp;T, and it hasn\u2019t given a figure.\u00a0It says it has only seen the fault on the Pro Max on AT&amp;T, and no other iPhone models or networks are known to be affected.<\/p>\n<p>No software fix for phones already hit<\/p>\n<p class=\"wp-block-paragraph\">Apple\u2019s updates are meant to stop more phones failing. It released\u00a0<a class=\"ti-xlink\" href=\"https:\/\/support.apple.com\/en-us\/100100\" target=\"_blank\" rel=\"noopener nofollow\">iOS 27.0.1 on 28th September<\/a>, then on 2nd October\u00a0a carrier settings update, version 72.1, which downloads automatically to AT&amp;T phones over 14 days. Carrier settings are the network settings on an iPhone, and\u00a0<a class=\"ti-xlink\" href=\"https:\/\/support.apple.com\/en-us\/109324\" target=\"_blank\" rel=\"noopener nofollow\">they update separately from iOS<\/a>. Apple also started requiring iOS 27.0.1 to set up a new Pro Max. In Apple\u2019s words:\u00a0\u201cThese updates together are meant to help prevent this issue from occurring.\u201d\u00a0That wording stops short of promising the updates will work.<\/p>\n<p class=\"wp-block-paragraph\">The 8th October update\u00a0<a class=\"ti-xlink\" href=\"https:\/\/x.com\/aaronp613\/status\/2108374027308003773\" target=\"_blank\" rel=\"noopener nofollow\">moves iOS 27.2 beta testers from carrier bundle 72.0.2 to 72.0.3<\/a>. Apple hasn\u2019t said what changed in it, or whether it carries the same changes as 72.1.<\/p>\n<p class=\"wp-block-paragraph\">For phones that have already failed, Apple\u2019s answer is replacement. It tells affected owners to contact Apple Support or AT&amp;T, or to visit an Apple Store or an AT&amp;T store. It hasn\u2019t announced a repair programme for the fault, and\u00a0<a class=\"ti-xlink\" href=\"https:\/\/support.apple.com\/service-programs\" target=\"_blank\" rel=\"noopener nofollow\">its list of service programmes<\/a>\u00a0doesn\u2019t include one. Apple\u2019s statement also doesn\u2019t say whether replacement is free.<\/p>\n<p>Which phones, and where the modem comes in<\/p>\n<p class=\"wp-block-paragraph\">The US Pro Max is the <a class=\"ti-ilink\" href=\"https:\/\/tech-ish.com\/2026\/09\/13\/the-us-iphone-18-pro-max-is-the-only-one-without-apples-c2-modem\/\" rel=\"nofollow noopener\" target=\"_blank\">only iPhone 18 Pro model without Apple\u2019s own C2 modem<\/a>.\u00a0A teardown found a Qualcomm Snapdragon X80 modem in the US Pro Max.<\/p>\n<p class=\"wp-block-paragraph\">Apple hasn\u2019t linked the fault to the modem, so for now the modem split is background only.<\/p>\n<p class=\"wp-block-paragraph\">For owners outside the US, the fault Apple has confirmed has only been seen on AT&amp;T, a US network. If you bought a Pro Max abroad or imported one, it\u2019s worth checking which model you have.\u00a0Open Settings, tap General, then About, and tap the part number next to Model Number to see the model number. The Pro Max sold in the US is model A3473. Apple hasn\u2019t said how replacement works for a US model used outside the US.<\/p>\n<p>What to do now<\/p>\n<p class=\"wp-block-paragraph\">If your AT&amp;T Pro Max still works, install iOS 27.0.1 or later from Settings, General, Software Update. Then\u00a0check your carrier settings: open Settings, General and About, and follow any prompt to install an update. The installed version appears next to Carrier. Mandatory carrier updates install on their own and show an OK button instead of an Update button, so check the version even if you never saw a prompt.<\/p>\n<p class=\"wp-block-paragraph\">If your phone has lost service, seeing SOS doesn\u2019t automatically mean it has this fault.\u00a0<a class=\"ti-xlink\" href=\"https:\/\/support.apple.com\/en-us\/120000\" target=\"_blank\" rel=\"noopener nofollow\">Apple\u2019s troubleshooting steps<\/a>\u00a0start with restarting the phone and asking your network to check your account, coverage and any local outage. If service doesn\u2019t come back, contact Apple or AT&amp;T about a replacement.<\/p>\n<p class=\"wp-block-paragraph\">Apple\u2019s newest Pro Max can stop working as a phone, and more than three weeks after launch, Apple has no software fix for the phones it happens to and hasn\u2019t said why. Until Apple says what\u2019s failing and how replacements will work, AT&amp;T Pro Max owners whose phones still work have one thing they can do: install the updates.<\/p>\n","protected":false},"excerpt":{"rendered":"Some iPhone 18 Pro Max owners in the US are losing mobile service on their new phones. It\u2019s&hellip;\n","protected":false},"author":2,"featured_media":925364,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[64,63,203,105],"class_list":["post-925363","post","type-post","status-publish","format-standard","has-post-thumbnail","category-mobile","tag-au","tag-australia","tag-mobile","tag-technology"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts\/925363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/comments?post=925363"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/posts\/925363\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/media\/925364"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/media?parent=925363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/categories?post=925363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/au\/wp-json\/wp\/v2\/tags?post=925363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}