Samsung Galaxy S4 i9505 no display solution, display ways, display problem solution.
1. check lcd connector and clean it from corrosion
2. check its lcd working voltage at C829 and C1109
3. if you still like the original ... rehot or change to five emi filter lcd F1103-F1104-F1105-F1106 and F1107
see the picture below
1. check lcd connector and clean it from corrosion
2. check its lcd working voltage at C829 and C1109
3. if you still like the original ... rehot or change to five emi filter lcd F1103-F1104-F1105-F1106 and F1107
see the picture below