Problem Today, i forgot to charge my development device. The Lumia is dead because the battery. So i just plug in on wall charger. The red battery logo appears. After 5-10 minutes, the battery logo is gone and is replaced with moving gears. I wait for more than 5 hours with no luck. After loosing my faith. i do several action Soft Reset (Hold down power and volume down button) – NOT WORK ...
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