How to block a no caller ID?
iPhone 5, iOS 10
There is nothing like what you mentioned.........If the opposite
was true I would not be asking that question
" Settings>Phone>Silence unknown callers."
That is a feature of iOS 13.
If your signature is accurate and you do actually have a device running iOS 10, then you can't do it.
The option is not found on your device because it is too old and out of date.
You have a 5 running iOS 10 and you need at least 12 for that feature.
Check the App Store
They have iPhone on IOS 10, this only works on IOS 13
You can automatically reject and send all calls from callers not in your contacts, email, messages, etc. to voice mail without ringing in Settings>Phone>Silence unknown callers.
This includes calls with no caller ID.
How to block a no caller ID? Please only answers on that topic......
