{"id":1594,"date":"2014-09-11T14:00:17","date_gmt":"2014-09-11T13:00:17","guid":{"rendered":"http:\/\/denbeke.be\/blog\/?p=1594"},"modified":"2014-09-11T14:00:17","modified_gmt":"2014-09-11T13:00:17","slug":"firmware-resetten-van-oude-imacs","status":"publish","type":"post","link":"https:\/\/denbeke.be\/blog\/uncategorized\/firmware-resetten-van-oude-imacs\/","title":{"rendered":"Firmware resetten van oude iMacs"},"content":{"rendered":"<p>Ik heb nog enkele oude iMacs (G3) staan, waarvan ik de opstartschijf niet meer kan selecteren. De oplossing hiervoor is om de Open Firmware, PRAM en NVRAM van de iMacs te resetten.<\/p>\n<ul>\n<li>Opstarten met command+option+P+R ingedrukt, en ingedrukt houden tot de Mac opnieuw boot.<\/li>\n<li>Opstarten met command+option+O+F ingedrukt. De Open Firmware zal booten.<\/li>\n<li>In de OF onderstaande commando&#8217;s uitvoeren (de Mac zal automatisch herstarten)\n<pre><code>reset-nvram\r\nset-defaults\r\nreset-all <\/code><\/pre>\n<\/li>\n<\/ul>\n<p>Vanaf nu zou booten met de C of Alt toets weer moeten werken&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ik heb nog enkele oude iMacs (G3) staan, waarvan ik de opstartschijf niet meer kan selecteren. De oplossing hiervoor is om de Open Firmware, PRAM en NVRAM van de iMacs te resetten. Opstarten met command+option+P+R ingedrukt, en ingedrukt houden tot de Mac opnieuw boot. Opstarten met command+option+O+F ingedrukt. De Open Firmware zal booten. In de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114,1],"tags":[121],"class_list":["post-1594","post","type-post","status-publish","format-standard","hentry","category-mac","category-uncategorized","tag-imac","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Firmware resetten van oude iMacs &#8211; DenBeke<\/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:\/\/denbeke.be\/blog\/uncategorized\/firmware-resetten-van-oude-imacs\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Firmware resetten van oude iMacs &#8211; DenBeke\" \/>\n<meta property=\"og:description\" content=\"Ik heb nog enkele oude iMacs (G3) staan, waarvan ik de opstartschijf niet meer kan selecteren. De oplossing hiervoor is om de Open Firmware, PRAM en NVRAM van de iMacs te resetten. Opstarten met command+option+P+R ingedrukt, en ingedrukt houden tot de Mac opnieuw boot. Opstarten met command+option+O+F ingedrukt. De Open Firmware zal booten. 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