Hello,[br]
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My Z1 Compact froze once, restarted and showed Service sign. After a while Phone turned on. 2 Days later Phone battery drained at night. I turned on device morning and used during the charge. After a few minutes phone froze and couldn’t turn on. Restart options work but when clicking power button red led blinking three times. [br]
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I have sent to repairer. They say, motherboard dead. I couldn’t check phone right now but as they said phone open and turn off again. I couldn’t believe problem is motherboard. [br]
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May you help me about this?