Indlela Yokusetha Iphasiwedi Ye-Firmware ku-Mac yakho

Vimbela Abasebenzisi abangagunyaziwe kusuka ekubhaliseni i-Mac yakho

I-Macs inezinhlelo zokuphepha ezakhelwe kahle. Bavame ukuba nezinkinga ezimbalwa nge-malware nama-virus kunamanye amapulatifomu athandwayo e-computing. Kodwa lokho akusho ukuthi bavikelekile ngokuphelele.

Lokhu kuyiqiniso ikakhulukazi uma umuntu enokufinyelela ngokomzimba ku-Mac yakho, okungenzeka uma i-Mac ibiwe noma isetshenziswe endaweni evumela ukufinyelela okulula. Eqinisweni, ukudlula ukuphepha okuyisisekelo okuhlinzekwa uhlelo lwe-akhawunti yomsebenzisi we-OS X i-cakewalk. Akudingi amakhono akhethekile, nje isikhathi esincane nokufinyelela ngokomzimba.

Cishe usuvele uthathe izinyathelo zokuqapha eziyisisekelo, njengokuqinisekisa ukuthi ama-akhawunti wakho womsebenzisi we-Mac wonke anamaphasiwedi anzima kakhulu ukuqagela kunokuba "iphasiwedi" noma "12345678." (Izinsuku zokuzalwa kanye negama lesilwane sakho akuzona izinqumo ezinhle, noma.)

Ungase futhi usebenzise uhlelo olugcwele lokubethela i-disk , njenge- FileVault 2 , ukuvikela idatha yakho. I-Mac yakho ingakwazi ukufinyelela, nakuba idatha yakho yomsebenzisi cishe ivikeleke kahle ngokukhethwa kukho kokubethela.

Kodwa akukho okungahambi kahle ngokufaka esinye isendlalelo sokuphepha ku-Mac yakho: iphasiwedi ye-firmware. Lesi silinganiso esilula singavimbela othile ukuba asebenzise izinqamuleli eziningi zekhibhodi ezishintsha ukulandelana kwebhodi futhi angacindezela i-Mac yakho ukuba iqale kusuka kwenye idrayivu, ngaleyo ndlela yenza lula ukufinyelela kwedatha yakho ye-Mac. Ukusebenzisa izinqamuleli zekhibhodi, umsebenzisi ongagunyaziwe angaqala futhi kumodi yomsebenzisi oyedwa bese enza i-akhawunti yomqondisi omusha , noma uphinde usethe kabusha iphasiwedi yomlawuli wakho . Zonke lezi zindlela zingashiya idatha yakho ebalulekile yokuvuna yokufinyelela.

Kodwa akekho okhethiwe okhiye wekhibhodi oyosebenza uma inqubo yebhobho idinga iphasiwedi. Uma umsebenzisi engazi ukuthi iphasiwedi, izinqamuleli zekhibhodi ayinalutho.

Ukusebenzisa iphasiwedi ye-Firmware yokulawula ukufinyeleleka kwe-Boot ku-OS X

I-Mac iselokhu isekela amaphasiwedi we-firmware, okumele afakwe uma i-Mac inikezwa amandla. Ibizwa ngokuthi iphasiwedi ye-firmware ngoba igcinwe kwimemori engavumelananga ebhokisini lomama we-Mac. Ngesikhathi sokuqalisa, i-firmware ye-EFI ihlola ukubona ukuthi ngabe kukhona ukuguqulwa kokulandelana kokujwayelekile kwebhodi okuceliwe, njengokuqala kwimodi yomsebenzisi oyedwa noma kusuka ku-drive ehlukile. Uma kunjalo, iphasiwedi ye-firmware iceliwe futhi ihlolwe ngokumelene nenguqulo egcinwe. Uma kungumdlalo, inqubo yebhodi iyaqhubeka; uma kungenjalo, inqubo yokuqalisa ibima bese ilinda iphasiwedi efanele. Ngenxa yokuthi konke lokhu kwenzeka ngaphambi kokuba i-OS X ilayishwe ngokugcwele, izinketho zokuqala zokuqala azitholakali, ngakho-ke ukufinyelela ku-Mac akutholakali, noma kunjalo.

Esikhathini esidlule, amaphasiwedi we-firmware ayelula kakhulu ukuhamba. Susa i-RAM ethile, futhi iphasiwedi isuliwe ngokuzenzakalelayo; hhayi uhlelo olusebenza kakhulu. Ngonyaka we-2010 nakuma-Macs, i-firmware ye-EFI ayisekho kabusha iphasiwedi ye-firmware uma izinguquko zomzimba zenziwa ohlelweni. Lokhu kwenza iphasiwedi ye-firmware ibe nesilinganiso esingcono kakhulu sokuphepha kubasebenzisi abaningi be-Mac.

I-Firmware Iphasiwedi Isexwayiso

Ngaphambi kokuba unike amandla isici sephasiwedi ye-firmware, amagama aqaphele ambalwa. Ukukhohlwa iphasiwedi ye-firmware kungaholela ezweni lokulimala ngoba ayikho indlela elula yokuyibuyisela kabusha.

Ukunika amandla iphasiwedi ye-firmware ingenza futhi ukusebenzisa ubunzima bakho be-Mac. Kuzodingeka ukuthi ufake iphasiwedi noma kunini lapho usebenza khona ku-Mac yakho usebenzisa izinqamuleli zekhibhodi (ngokwesibonelo, ukuqala kumodi yomsebenzisi oyedwa) noma zama ukuvula ibanga elivela ngaphandle kwedrayivu yakho yokuqalisa okuzenzakalelayo.

Iphasiwedi ye-firmware ngeke ikuvimbele (noma omunye umuntu) kusuka ekubhujisweni ngqo ku-drive yakho yokuqalisa evamile. (Uma i-Mac yakho idinga iphasiwedi yomsebenzisi ukungena ngemvume, lelo phasi liyodingeka.) Iphasiwedi ye-firmware ivele idlale uma othile ezama ukugwema inqubo evamile yokuqalisa.

Iphasiwedi ye-firmware ingase ibe ukukhetha okuhle kwama-Macs aphathekayo angahle alahleke noma abiwe, kodwa ngokuvamile akubalulekile kuma-Macs edeskithophu engakaze aphume ekhaya, noma atholakala ehhovisi elincane lapho bonke abasebenzisi baziwa khona. Yiqiniso, kudingeka usebenzise izindlela zakho zokunquma ukuthi uthanda ukuvula iphasiwedi ye-firmware.

Ivumela iphasiwedi yakho ye-Mac & # 39; s ye-Firmware

I-Apple inikeza insiza yokuvumela inketho yephasiwedi ye-firmware. I-utility ayiyona ingxenye ye-OS X; kungakhathaliseki ukuthi ufake i-DVD yakho (i- OS X Snow Leopard nangaphambili) noma ukwahlukana kwe- Recovery HD ( OS X Lion nakamuva). Ukuze ufinyelele Umbuso wephasiwedi ye-firmware, kuzodingeka uqalise kabusha i-Mac yakho kusukela kokufaka i-DVD noma ukwahlukana kwe-Recovery HD.

I-Boot Ngokusebenzisa i-DVD

  1. Uma usebenzisa i-OS X 10.6 (i- Snow Leopard ) noma ngaphambili, faka i-DVD yokufaka bese uqala kabusha i-Mac yakho ngenkathi ubamba ikhi "c".
  2. Isifaki se-OS X sizoqala. Ungakhathazeki; ngeke sibe ukufaka noma yini, sisebenzisa nje kuphela izinsiza zika-installer's.
  3. Khetha ulimi lwakho, bese uchofoza inkinobho yokuqhubeka noma umcibisholo.
  4. Iya kokusetha isigaba sephasiwedi yeFirmware , ngezansi.

I-Boot isebenzisa i-HD yokuvuselela

  1. Uma usebenzisa i-OS X 10.7 (i-Lion) noma kamuva, ungabhuqa kusukela kusihlukaniso se-Recovery HD.
  2. Qala kabusha i-Mac yakho ngenkathi ubamba phansi okhiye + umyalo. Hlala ubambe izinkinobho ezimbili kuze kuvele ideskithophu ye-HD Yokubuyisa.
  3. Iya kokusetha isigaba sephasiwedi yeFirmware , ngezansi.

Ukusetha iphasiwedi ye-Firmware

  1. Kusuka kwimenyu yezinsiza, khetha u-Firmware Password Utility.
  2. Iwindi le-Firmware Password Utility lizovula, likwazise ukuthi ukuvula iphasiwedi ye-firmware kuzovimbela i-Mac yakho ukuba iqale ukusuka ku-drive, CD, noma i-DVD ehlukile ngaphandle kwephasiwedi.
  3. Chofoza inkinobho yokuvula i-Firmware Password.
  4. Ishidi lokudonsa lizokucela ukuthi unikeze iphasiwedi, futhi uqinisekise iphasiwedi ngokuyifaka okwesibili. Faka iphasiwedi yakho. Khumbula ukuthi ayikho indlela yokuthola iphasiwedi elahlekile ye-firmware, ngakho-ke qiniseka ukuthi uyinto ozoyikhumbula. Ukuze uthole iphasiwedi enamandla, ngincoma kufaka phakathi kokubili izinhlamvu nezinombolo.
  5. Chofoza inkinobho yokusetha iphasiwedi.
  6. Iwindi le-Password Firm Utility iwushintsha ukusho ukuthi ukuvikelwa kwephasiwedi kunikwe amandla. Chofoza inkinobho ye-Firmware Password Utility inkinobho.
  7. Yeka Mac OS X Utilities.
  8. Qala kabusha i-Mac yakho.

Manje usungasebenzisa i-Mac yakho njengoba uvame ukuyenza. Ngeke ubone umehluko ekusebenziseni i-Mac ngaphandle uma uzama ukuqala i-Mac yakho usebenzisa isinqamuleli sekhibhodi.

Ukuze uhlole iphasiwedi ye-firmware, gcina ikhi lokukhetha ngesikhathi sokuqalisa. Kufanele uceliwe ukuthi unikeze iphasiwedi ye-firmware.

Ukukhubaza iphasiwedi ye-Firmware

Ukuze uvule inketho yephasiwedi ye-firmware, landela imiyalelo engenhla, kodwa manje, chofoza inkinobho ye-Turn Off Firmware Password. Uzocelwa ukuba unikeze iphasiwedi ye-firmware. Uma isiqinisekisiwe, iphasiwedi ye-firmware izokhutshazwa.