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Continue to ChatXperia Z1 與 Xperia Z Ultra 升級到 Android 4.3 https://qooah.com/2013/12/17/xperia-z1-%e8%88%87-xperia-z-ultra-%e5%8d%87%e7%b4%9a%e5%88%b0-android-4-3/
Xperia Z1 與 Xperia Z Ultra 升級到 Android 4.3 https://qooah.com/2013/12/17/xperia-z1-%e8%88%87-xperia-z-ultra-%e5%8d%87%e7%b4%9a%e5%88%b0-android-4-3/