硬重置 NOKIA Lumia 638

如何恢复出厂设置 NOKIALumia 638?如何擦除NOKIA Lumia 638中的所有数据?如何绕过NOKIALumia 638中的屏幕锁定?如何在NOKIA Lumia 638中恢复默认值

以下教程显示了主重置NOKIA Lumia 638的所有方法。了解如何通过硬件键和Windows Phone 8.1设置完成硬重置。结果,你的NOKIALumia 638将是新的,而ni1的Snapdragon 400核心将运行得更快。

First method:

  1. At the beginning switch off the phone by using the Power button. 为NOKIA Lumia 638格式化
  2. Afterwards press the Power Button once.
  3. Press and hold the Volume Down button. 恢复NOKIA Lumia 638
  4. You can now release all keys when you see the exclamation point on your screen. 移除NOKIA Lumia 638上的屏幕锁
  5. Press the following sequence of buttons: Volume Up - > Volume Down-> Power - > Volume Down.
  6. Success! The hard rest has just been performed.

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Nokia Lumia 638 hard factory reset - 视频

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WARNING !
Hard Reset will erase all of your data.
All described operations you are doing at your own risk.
帮我!这行不通。