S4 won't turn on at all

[alphonsus2010]

Have been usinf this S4 for a long time, but never met this problem before. The phone just won't turn on, so I did a battery pull. After putting the battery back in, the 'Samsung Galaxy S4 GT-I9505' and then where it is suppposed to boot up normally, the screen just goes blank and the phone does not turn on. Charging it doesn't work, volume+power button doesn't work too. Any suggestions?

Sent from my Samsung S3 GT-I9305 on Android 4.3

 

[UJ95x]

Did you try this button combo? Reset: Samsung Galaxy S 4 | T-Mobile Support