How to know if a blocked number called?

I have a person blocked on both my iphones, however on one phone when a blocked number calls, I receive a message that I missed a call. On the other, I don't receive, because when the person calls they get a busy message. How do I change that?

BEST BUDGET SMARTPHONE?

I'm looking to get a new phone now. I won't be able to get my iphone back until probably the end of the year so I need something thats gonna satisfy me until then. The only problem is, I only have $150. Is there any good phone out there thats good enough.
-Has to be/have
1. Awesome camera
2 .Decent battery life
3. 5.0 inches or higher
4. Awesome gaming experience

Iphone overheating and broken camera?

I dropped my Iphone 6 and soon after it started to get extremely hot. The camera, front and back also stopped working. How can I fix it? Will I need to get a new phone?

If I call somebody and their phone is dead should I get a ringtone?

I'm usually not the insecure type but the girl I'm dating says her phone went dead which is believable. I called her back and it rang and I kept calling to be a lil annoying not knowing the phone was supposly dead almost 20 minutes goes by and she calls back and said her phone was dead I told her that it didn't cause it didn't go straight to voicemail. This has happen before but i just don't believe her. She has a iphone 6 with straight talk. I just want a answer I have always thought since a kid if it goes straight to voicemail then its dead or off