Huawei Nova 5: How to make a factory data reset (hardreset) with the buttons?

With this video, I will show you, how you can format (hardreset, factory data reset) the Huawei Nova 5, Nova 5T and Nova 6 with the buttons.
I have used a Huawei Nova 5T for that video.

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Видео Huawei Nova 5: How to make a factory data reset (hardreset) with the buttons? канала phonesandmore