在CMD輸入
"C:\Program Files\iTunes\iTunes.exe" /setPrefInt carrier-testing 1
"C:\Program Files (x86)\iTunes\iTunes.exe" /setPrefInt carrier-testing 1
Mac:
Terminal輸入
defaults write com.apple.iTunes carrier-testing -bool YES
iTunes 8.2以上版本要刷ipcc之前必須先做的指令,或許可以做到免JB改電信圖示...