I unplugged my perfectly working TV when I went on holiday for 4 weeks. Now it won't turn back on properly.  It starts to run through an initial set up, stops, starts again and so on and so on.  Left it doing this for 1 hour then  another hour and finally researched online and decided to try a hard factory reset.  Which I have done twice as suggested on the Sony website if the reset doesn't work the first time.  But it's still in the same loop.

Anyone had a similar problem or know a solution.  Thanks