Ntau lub iPhone 3G cov neeg siv uas tau hloov mus rau iOS 4 tau pom qhov kev poob qis tseem ceeb hauv lawv cov khoom siv. Kev daws rau cov teeb meem no tau xa rov qab mus rau firmware 3.1.3. Tus txheej txheem nws tus kheej yog yooj yim heev.
Tsim nyog
Lub kho duab nrawm 3.1.3. RecBoot chaw tso dej
Cov Lus Qhia
Kauj ruam 1
Nco ntsoov tias koj muaj qhov backup version ntawm firmware 3.1.3 ntawm koj lub computer. Nws yuav tsum tau nyob rau hauv - / Library / iTunes / iPhone Software Hloov tshiab (rau Mac OS) lossis C: / Cov Ntaub Ntawv thiab Cov Chaw> Cov Npe Siv Cov Ntaub Ntawv Cov Ntaub Ntawv / Apple Computer / iTunes / iPhone Software Hloov Tshiab (rau Windows OS).
Daim duab firmware tuaj yeem saib zoo li: iPhone1, _3.1.3_7E18_Restore.ipsw lossis iPhone1, 2_3.1.3_7E18_Restore.ipsw.
Yog tias tsis muaj thaub qab, siv cov npe ntawm iPhone tshaj firmware files ntawm iClarified lub vev xaib kom rub tawm cov ntawv kom raug.
Kauj ruam 2
Download tau lub RecBoot company (Mac OS thiab Windows OS version muaj).
Kauj ruam 3
Txuas iPhone rau lub khoos phis tawm kom nkag mus rau hom DFU.
Kauj ruam 4
Tua lub ntaus ntawv los ntawm tuav lub hwj huam khawm nyob rau sab saum toj ntawm lub ntaus ntawv kom txog thaum lub teeb ceeb toom kaw.
Kauj ruam 5
Nias lub On / Off khawm ntawm lub ntaus ntawv thiab Lub Tsev khawm nyob rau tib lub sijhawm. Khaws lawv nias rau 10 vib nas this.
Kauj Ruam 6
Tshaj tawm rau / Tshaj khawm ntawm lub ntaus ntawv thaum txuas ntxiv tuav lub Tsev khawm.
Kauj Ruam 7
Tos rau cov lus uas iTunes pom lub ntaus ntawv hauv hom rov qab thiab muaj lub vijtsam dub tshwm.
Kauj ruam 8
Xaiv koj lub ntaus ntawv nyob rau hauv Daim Ntawv Teev Cov Cuab Yeej hauv iTunes ntawm koj lub computer thiab tuav Shift (rau Windows OS) lossis Alt / Opt + Nyem (rau Mac OS) thiab nyem khawm Restore.
Kauj Ruam 9
Qhia kom meej cov firmware thaub qab hauv iTunes pop-up window. Tus txheej txheem rov qab tuaj yeem siv li 10 feeb.
Kauj ruam 10
Tos rau cov lus ceeb toom los ntawm iTunes daim ntawv thov hais txog qhov tsis zoo ntawm kev rov qab thiab pib lub pob ntaus ntawv nrog rau kev thov kom txuas rau iTunes ntawm lub vijtsam.
Kauj ruam 11
Qhib RecBoot qhov kev pab cuam thiab xaiv Hom Rov Qab Rov Los. Qhov no yuav pib booting ntawm daim tseg ntawm firmware version 3.1.3.
Kauj ruam 12
Sync rov qab cov ntaub ntawv thiab cov apps los koj cov ntaub ntawv rau iPhone.
