iOS 10 must add permission in info.plist just review this BLOG :- settings-in-ios-10 you get all idea.
Add permission in info.plist file base on your error log.
Note: Write proper reason for permission in string value otherwise apple reject app again.
NSCameraUsageDescription
<key>NSCameraUsageDescription</key>
<string>You have to describe the real usage for a human.</string>
NSContactsUsageDescription
<key>NSContactsUsageDescription</key>
<string>You have to describe the real usage for a human.</string>
NSPhotoLibraryUsageDescription
<key>NSPhotoLibraryUsageDescription</key>
<string>You have to describe the real usage for a human.</string>
NSBluetoothPeripheralUsageDescription
<key>NSBluetoothPeripheralUsageDescription</key>
<string>You have to describe the real usage for a human.</string>
NSMicrophoneUsageDescription
<key>NSMicrophoneUsageDescription</key>
<string>You have to describe the real usage for a human.</string>
NSMotionUsageDescription
<key>NSMotionUsageDescription</key>
<string>$(PRODUCT_NAME) motion use.</string>
NSLocationAlwaysUsageDescription
<key>NSLocationAlwaysUsageDescription</key>
<string>You have to describe the real usage for a human.</string>
NSLocationUsageDescription
<key>NSLocationUsageDescription</key>
<string>You have to describe the real usage for a human.</string>
NSLocationWhenInUseUsageDescription
<key>NSLocationWhenInUseUsageDescription</key>
<string>You have to describe the real usage for a human.</string>
NSRemindersUsageDescription
<key>NSRemindersUsageDescription</key>
<string>You have to describe the real usage for a human.</string>
NSSiriUsageDescription
<key>NSSiriUsageDescription</key>
<string>You have to describe the real usage for a human.</string>
NSVideoSubscriberAccountUsageDescription
<key>NSVideoSubscriberAccountUsageDescription</key>
<string>You have to describe the real usage for a human.</string>
NSSpeechRecognitionUsageDescription
<key>NSSpeechRecognitionUsageDescription</key>
<string>You have to describe the real usage for a human.</string>
NSCalendarsUsageDescription
<key>NSCalendarsUsageDescription</key>
<string>You have to describe the real usage for a human.</string>
Best Answer
You should add more clarification of why you are using bluetooth for the key NSBluetoothPeripheralUsageDescription.
It is mandatory for the application provider to share the specific reason why you're using the specific services.
Also, you need to check which is the .plist file associated with your project settings.
You can checkout it with your target settings with Info.plist file section.
Select Target -> Build Settings -> Packaging -> Info.plist file