mardi 25 août 2015

Screen flicker and screen shuts off ph is still on



i dropped my ph and the display was gone. However after sometime I tried to restart the my Nexus 4. Now the display was perfectly fine however after 15 20 mins display flickered and slowly went away (completely black screen). It happens every time I restart the phone.
Now, I want to know which hardware part is corrupt, I have opened the ph and reassembled it twice to check if anything inside is loose.
Can somebody confirm if this is actually hardware issue and if yes how can I troubleshoot further?
I strongly doubt changing the display or digitiser would help:rolleyes:



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