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Hard reset Microsoft Lumia 640 XL Dual SIM

Specification Microsoft Lumia 640 XL Dual SIM

Secret codes Microsoft Lumia 640 XL Dual SIM

Root Microsoft Lumia 640 XL Dual SIM

Screenshot Microsoft Lumia 640 XL Dual SIM

For Hard reset Microsoft Lumia 640 XL Dual SIM use following steps

1. Turn off the phone using the Power button.

2. Press the Power button and press and hold the Volume down button.

3. Release the keys held when you see an exclamation mark.

4. Press the following Volume Up -> Volume Down -> Power -> Volume down.

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Thomas Nilan Smartphone Expert

Thomas Nilan is a mobile phone expert with in-depth knowledge of the Android and iOS operating systems, who understands the settings of various hidden features that allow you to expand the capabilities of your smartphone, as well as get information about what is going on inside the phone for future repairs. He is an authority in his field, which has allowed him to become a ghostwriter for several technology publications, and he enjoys writing small mobile applications for testing smartphones.

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What does 6 + 1 equal?