iOS: Black out screen when putting phone against ear
111604
iPhone Proximity Sensor
48105
iOS app stalls phone when on weak wifi sign
157807
Status bar and navigation bar issue in IOS7
81463
Why doesn't my iPhone 5c support Night Shift?
102403
How to fix no sound output from speakers or headphones?
33285
Detecting when head phones are plugged in
17706
Cannot hide status bar in iOS7
41845
Why can't you hear music well over a telephone line?
129312
iPhone 7 Plus takes days to turn on showing Apple logo or black screen
80016
Jack probs with heaphones/earbuds
72777
How do I build a TRRS headphone jack with a jack that is detectable by an iPhone
60693
iPhone turning off on low battery
149847
Transparent locked screen
125836
What causes iPhone low battery crashes? Is there a software fix?
107174
How to make volume buttons on earphones/headphones work with Android?
7716
How can I make iPhone silent for a specific amount of time?
90528
Is there a way to force the iPhone to use its own microphone when connected to a Bluetooth speaker?