nokia lumia 625 screen is broken and changed. the back, home and search buttons are not functioning

[WPCentral Question]

sometimes its working and after a while it is not

 

[Harrie-S]

Then the repair is not done proper so sent it back to the shop who did the repair.
And if you did it by yourself double check your work and check some youtube video's.
And double check that the touch panel you used was not a bad copy.

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Good luck.