iPhone 6 backlight fixed but dead again
I have an iPhone 6 was black out but recognized by ITunes. I bought it to repair shop and they said backlight problem. They fixed it and charged $50. They called me to pick up and everything was working fine for a day and it black out again. The phone is still ringing when someone calling but screen is black. I called them and they said no warranty because it is not blacklight problem. Is anyone know what cause it?
Thank you very much!
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