Lumia 640 screen/display problem - Microsoft Community


hi all. 

my lumia 640 dual sim phone has screen problem . screen turning black , screen turning off , phone working. unaware problem be. can suggest me should ? . thank .

hi all. 

my lumia 640 dual sim phone has screen problem . screen turning black , screen turning off , phone working. unaware problem be. can suggest me application not working not opening loading not opening? . thank .



Mobile Devices / Microsoft Lumia and Nokia Lumia / Using Windows 10 on phone



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