s4 i9500 not start

luxox

Member
May 15, 2011
43
1
0
Guys I was yesterday turned off the phone, now turns and reaches the black background with logo of Samsung Galaxy S4, then restarts, will not let me enter recovery mode, and if I enter download mode, gives me the option of pressing button increase or decrease volume and pressing any of these resets and returns to the above.
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What can I do?
 

audit13

Recognized Contributor
Jun 4, 2012
12,915
5,046
0
Toronto
I believe there are 3 connections on the motherboard for the power button. Do you have a multimeter to see if the power button circuits are constantly open or closed?
 

luxox

Member
May 15, 2011
43
1
0
I opened it and pulled the internal button on and off and was constantly rebooting, I took a technical service and changed the internal button now works well; )