{"id":1960,"date":"2018-09-11T14:05:10","date_gmt":"2018-09-11T12:05:10","guid":{"rendered":"https:\/\/www.sosav.fr\/blog\/?p=1960"},"modified":"2018-09-11T14:05:10","modified_gmt":"2018-09-11T12:05:10","slug":"pourquoi-perd-on-la-fonction-touchid-lorsque-lon-change-de-bouton-home","status":"publish","type":"post","link":"https:\/\/sosav.fr\/blog\/actu\/pourquoi-perd-on-la-fonction-touchid-lorsque-lon-change-de-bouton-home.html","title":{"rendered":"Pourquoi perd-on la fonction TouchID lorsque l’on change de bouton home ?"},"content":{"rendered":"

\u00ab\u00a0Pourquoi ai-je perdu la fonction touchID ?\u00a0\u00bbVoici la question que beaucoup de gens se posent apr\u00e8s avoir remplac\u00e9 leur bouton home sur leur iPhone. La r\u00e9ponse est on ne peut plus simple : il s’agit d’une s\u00e9curit\u00e9 pour emp\u00eacher toute tentative de hack<\/strong> ! Un piratage qui pourrait \u00eatre li\u00e9 au remplacement du bouton par un bouton qui ne serait pas li\u00e9 \u00e0 l’\u00e9lectronique du t\u00e9l\u00e9phone.<\/p>\n

<\/p>\n

Touch ID, une s\u00e9curit\u00e9 accrue depuis l’iPhone 5S<\/span><\/h2>\n

C’est avec l’iPhone 5S, apparu en 2013, que le Touch ID s’est d\u00e9mocratis\u00e9 sur tous les iPhones. Il permet de d\u00e9verrouiller l’iPhone<\/strong> au lieu de \u00ab\u00a0slider\u00a0\u00bb comme les anciens mod\u00e8les. Il \u00e9vite ainsi de taper chaque fois un code de d\u00e9verrouillage. M\u00eame si ce code est toujours pr\u00e9sent en cas de mauvais fonctionnement du Touch ID ou d’impossibilit\u00e9 \u00e0 identifier l’empreinte (mains sales, mouill\u00e9es, etc.). Il est capable aussi de valider des paiements ou diverses identifications. C’est donc une fonctionnalit\u00e9 totalement associ\u00e9e au bouton home et qui, contrairement \u00e0 la fonction clic, ne peut \u00eatre remplac\u00e9e par l’Assistive Touch<\/a>.<\/p>\n

\"Touch<\/p>\n

 <\/p>\n

Comment fonctionne le Touch ID ?<\/span><\/h2>\n

Le fonctionnement du capteur d’empreinte repose sur un syst\u00e8me s\u00e9curis\u00e9.\u00a0 Il s’agit de\u00a0 l’appairage entre le capteur (int\u00e9gr\u00e9 au bouton)<\/em> et la carte m\u00e8re<\/strong> de l’iPhone.<\/p>\n

Lorsqu’un bouton non autoris\u00e9 (comprendre : autre bouton que celui d’origine)<\/em> est install\u00e9 dans le t\u00e9l\u00e9phone, l’utilisateur se voit alors priv\u00e9 de la fonction de capteur d’empreinte.<\/p>\n

H\u00e9las, le seul moyen<\/strong> actuellement pour retrouver un capteur fonctionnel et ainsi retrouver la fonction TouchID est de remplacer le bouton aupr\u00e8s d’un centre Apple ou centre agr\u00e9e Apple<\/strong> qui dispose de l’\u00e9quipement pour r\u00e9-appairer un nouveau bouton \u00e0 la carte m\u00e8re de l’iPhone.<\/p>\n

Jusqu’\u00e0 l’arriv\u00e9e de l’iPhone 7, changer son bouton home iPhone<\/a> est donc possible en sacrifiant le Touch ID. Mais depuis l’iPhone 7, la fonction clic ne s’active plus non plus. N’\u00e9tant plus un bouton home m\u00e9canique mais recr\u00e9\u00e9 de mani\u00e8re logicielle par iOS, le clic se bloque. Tout comme le Touch ID. Probl\u00e8me \u00e9galement pr\u00e9sent sur l’iPhone 8<\/a>. Heureusement que le bouton home dispara\u00eet avec l’iPhone X.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u00ab\u00a0Pourquoi ai-je perdu la fonction touchID ?\u00a0\u00bbVoici la question que beaucoup de gens se posent apr\u00e8s avoir remplac\u00e9 leur bouton home sur leur iPhone. La […]<\/p>\n","protected":false},"author":8,"featured_media":1964,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[343],"tags":[1296,1287,1293,1290,1284,1281,1231],"class_list":["post-1960","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astuces","tag-bouton-home-iphone","tag-bouton-home-touch-id","tag-capteur-empreinte-touche-id","tag-probleme-touch-id","tag-touch-id-apple","tag-touch-id-iphone","tag-touchid"],"yoast_head":"\nPourquoi perd-on la fonction TouchID lorsque l'on change de bouton home ? - Blog SOSav<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sosav.fr\/blog\/actu\/pourquoi-perd-on-la-fonction-touchid-lorsque-lon-change-de-bouton-home.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pourquoi perd-on la fonction TouchID lorsque l'on change de bouton home ? - Blog SOSav\" \/>\n<meta property=\"og:description\" content=\"\u00ab\u00a0Pourquoi ai-je perdu la fonction touchID ?\u00a0\u00bbVoici la question que beaucoup de gens se posent apr\u00e8s avoir remplac\u00e9 leur bouton home sur leur iPhone. 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