Glass 刷機實錄
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當然,有時候開發不是這麼順遂
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Glass 刷機實錄 Flashing firmware with google glass
Johnny Sung https://fb.com/j796160836
2014.06.25
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Johnny Sung
https://fb.com/j796160836
x
Mobile devices Developer
https://plus.google.com/+JohnnySung
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500 收壞了噢... 那...
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⾃自⼰己的眼鏡⾃自⼰己修
⾃自⼰己的國家⾃自⼰己救
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事前準備
• ⼀一隻Google glass
• Linux 主機 (Fedora)
• USB 線
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這只能在Linux下運作不要在鐵⿒齒⽤用Mac / Windows...
因為我試過...
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步驟
• 安裝 Android Development Tools (ADT) • http://developer.android.com/tools/sdk/eclipse-adt.html
• 下載 system image • https://developers.google.com/glass/tools-downloads/system
• 進⼊入救援模式
• 鍵⼊入指令
• 祈禱 (?)
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救援模式 (fastboot)
• 若沒有開Debug模式
• ⻑⾧長按電源鍵 10-15 秒
• 按住相機鍵 + 電源鍵 開機
• 持續按住相機鍵 (約4-5秒) 直到電源燈閃爍
• 若有開Debug模式
• adb reboot bootloader
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救援模式 (fastboot)
• 確認⽅方式
• 螢幕不會顯⽰示任何東⻄西
• 電源燈每隔約2秒閃爍⼀一次
• fastboot devices 有顯⽰示該裝置
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鍵⼊入指令
• $ su -
• 切換權限⾄至 root (或者為 sudo su -)
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鍵⼊入指令
• $ fastboot oem unlock • 注意這會失去保固,並且清除所有資料
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鍵⼊入指令
• $ fastboot flash boot boot.img • 刷⼊入開機磁區
• $ fastboot flash system system.img • 刷⼊入主系統
• $ fastboot flash recovery recovery.img • 刷⼊入還原磁區
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鍵⼊入指令
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鍵⼊入指令
• $ fastboot erase cache $ fastboot erase userdata • 清除使⽤用者資料
• $ fastboot reboot • 重開機
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鍵⼊入指令
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執⾏行成功重開機
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執⾏行成功重開機
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!
That’s it!
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Q & A
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One more thing …
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http://fb.com/groups/glassdev.taiwan
Google glass developer Taiwan