Missing ground pads on iPhone 6 Plus audio ic
Hello guys
While replacing audio ic on iPhone 6 Plus I have seen three missing pads. Phoneboard showed all of them to be ground pads. I have soldered a new ic without jumper wires and still microphone/earpiece is not working. Should I desolder the ic and run jumper wires to those ground pads or my problem should be somewhere else?
In other words, ground pads in general should be fixed by jumper wires or it doesn’t matter?
Thanks all
Questa è una buona domanda?