====== Reset ====== ===== SMC ===== * https://support.apple.com/en-us/102605 * Press Power button * Charger light should go green then orange * Control + Option + Shift ===== NVRAM ===== * https://support.apple.com/en-us/102539 * Command + Option + P + R ====== Online Recovery ====== * TODO: High Sierra + version ===== Boot ===== * Command + Option + R (release P after NVRAM reset restart) ===== Connection Fix ===== * https://www.youtube.com/watch?v=ouNQS36dIBw * https://mrmacintosh.com/how-to-fix-the-recovery-server-could-not-be-contacted-error-high-sierra-recovery-is-still-online-but-broken/ * :?: Time can probably be set in same Terminal after ''IASUCatalogURL'' * Select Language * Utilities -> Terminal -> ''sntp -S -S time.apple.com'' * Exit Terminal -> Reinstall macOS -> Continue * Recovery server could not be contacted (leave notification open) -> Window -> Install Log -> Search ''failed to load'' -> ''swscan.apple.com'' URL * Select log (only one) -> Edit -> Copy * Ok "not contactable" notification -> Utilities -> Terminal * Edit -> Paste * Mouse-select catalog URL from ''https:'' to ''.sucatalog'' -> Edit -> Copy * Type beginning of below -> Paste -> change pasted URL from ''https'' to ''http'' (check with ''nvram -p'') * Exit Terminal nvram IASUCatalogURL="http://swscan.apple.com/content/catalogs/others/index-10.13-10.12-10.11-10.10-10.9-mountainlion-lion-snowleopard-leopard.merged-1.sucatalog" ===== Install ===== * Disk Utility -> Select drive -> Erase -> Mac OS Extended (Journaled) -> Done -> Exit * Reinstall macOS -> Agree -> Install to drive