iPhone 5 s have problem with the Bluetooth and auricular phone is with noise?
Bluetho problem and auricular phone have noise
Bluetho problem and auricular phone have noise
iOS: Supported Bluetooth profiles - Apple Support
If Wi-Fi is grayed out or dim on your iPhone, iPad, or iPod touch - Apple Support
Bluetooth: Why can't I pair my iPhone or iPad with another iOS device or with my computer?
Get help connecting a Bluetooth accessory with your iPhone, iPad, or iPod touch - Apple Support
iPhone 5 s have problem with the Bluetooth and auricular phone is with noise?