Sua loi 3194 trong iTunes khi ha cap hoac Restoring Firmware iOS

Tags: Restoring Firmware, thiet bi di dong, he dieu hanh, phien ban, tap tin, ha cap, chinh sua, sua loi, nguoi dung, Ios, ban, Apple, tim, dung


Voi nguoi dung cac thiet bi di dong cua Apple thi viec Downgrading (ha phien ban Firmware) hay Restoring (khoi phuc phien ban Firmware) cac phien ban he dieu hanh iOS la kha thuong xuyen.

Voi nguoi dung cac thiet bi di dong cua Apple thi viec Downgrading (ha phien ban Firmware) hay Restoring (khoi phuc phien ban Firmware) cac phien ban he dieu hanh iOS la kha thuong xuyen. 

Sua loi 3194 trong iTunes khi Downgrading hoac Restoring Firmware iOS 1

Tuy nhien, doi luc trong qua trinh thuc hien co the iTunes se ‘dinh’ loi 3194 do khong the ket noi den may chu cua Cydia. De khac phuc loi nay, ban co the tham khao 2 cach sau:

- Cach 1: Su dung cong cu TinyUmbrella

Buoc 1: Hay dong phan mem iTunes lai va tai ve TinyUmbrella tai day

Buoc 2: Sau khi tai ve TinyUmbrella, ban hay tien hanh kich hoat su dung. Ket noi thiet bi vao may tinh. Sau khi thiet bi da duoc ket noi, ten thiet bi se duoc hien thi tren man hinh cua TinyUmbrella. Ban hay nhan vao ten thiet bi va chon tab ‘Advanced’ tren giao dien TinyUmbrella.

Buoc 3: Bo danh dau tai tuy chon ‘Set Hosts to Cydia on Exit (If you need a clean restore from Apple uncheck this box)’

Sua loi 3194 trong iTunes khi Downgrading hoac Restoring Firmware iOS 2

Nhu vay, TinyUmbrella se tien hanh xoa bo cac du lieu luu cu ma truoc do ban da tien hanh Jailbreak thiet bi.

- Cach 2: Chinh sua tap tin ‘hosts’ cua he thong

Buoc 1: Tim den tap tin ‘hosts’ cua he dieu hanh ma ban dang su dung bang duong dan:

+ Voi Windows: C:/Windows/System32/drivers/etc/

+ Voi Mac: /etc/

Buoc 2: Mo tap tin ‘hosts’ ma ban da tim duoc dua theo duong dan duoc cung cap phia tren bang ung dung ‘Notepad’ co san trong Windows hoac phan mem chinh sua van ban nao do tren Mac (thiet lap quyen chinh sua cao nhat - Administrator Privileges - bang cach nhan phai chuot vao phan mem chinh sua va chon ‘Run As Admin’, sau do tim den tap tin ‘hosts’ ma ban can chinh sua)

Sua loi 3194 trong iTunes khi Downgrading hoac Restoring Firmware iOS 3

Buoc 3: Trong noi dung tap tin ‘hosts’, ban tim dong ‘74.208.105.171 gs.apple.com’

Sua loi 3194 trong iTunes khi Downgrading hoac Restoring Firmware iOS 4

Buoc 4: Hay them ‘#’ vao truoc dong ‘74.208.105.171 gs.apple.com’. Ta se duoc nhu hinh sau:

Sua loi 3194 trong iTunes khi Downgrading hoac Restoring Firmware iOS 5

Sau do ban luu lai tap tin ‘hosts’.  

Bay gio ban da co the Downgrading hoac Restoring Firmware iOS binh thuong va yen tam rang loi 3194 da duoc khac phuc. Chuc ban thanh cong.



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Tìm hiểu: Restoring Firmware, thiet bi di dong, he dieu hanh, phien ban, tap tin, ha cap, chinh sua, sua loi, nguoi dung, Ios, ban, Apple, tim, dung

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