硬重置 BLU J4

如何恢复出厂设置 BLUJ4?如何擦除BLU J4中的所有数据?如何绕过BLUJ4中的屏幕锁定?如何在BLU J4中恢复默认值

以下教程显示了主重置BLU J4的所有方法。了解如何通过硬件键和Android 8.1 Oreo设置完成硬重置。结果,你的BLUJ4将是新的,而ni1的MediaTek MT6580核心将运行得更快。

First method:

  1. Firstly, turn off the smartphone by holding the Power button for a couple of seconds. 为BLU J4主复位
  2. In the second step push Volume Up and Power keys for a few seconds. 在BLU J4删除数据
  3. When the BLU logo appears let go of all buttons.
  4. If the Android Robot image pops up click Volume Up + Power button. 在BLU J4删除数据
  5. Now select "wipe data/factory reset". Use Volume buttons to navigate and the Power key to confirm that. Recovery Mode BLU J4
  6. After that choose "yes" and confirm with the Power button. Recovery Mode BLU J4
  7. At the end select "reboot system now" by using the same keys. Recovery Mode BLU J4
  8. Well done! All your data will be deleted during the whole operation.

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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。