That blinking light is the proximity sensor, it basically lets the phone know when it is close to an object… for example, when you are on a phonecall and you put the phone to your face, it will know that your face is there so it will turn off the screen so it doesn’t cause phantom touches from your face.

No, won’t risk it. Even if the phone is IP68, just splashes of water it’s fine. I don’t want a phone that would gonna stop working on me if I’m gonna risk that. So tend to avoid it if I can.

You can use any charger you want.

Just sell it and enjoy your new phone.

Keep it. Put it away. Buy a new phone to use. Sell it in 100 years profit!

I would get myself a new phone. But that’s me. If it’s worth for you then it’s worth it.

7 is a good phone. But I think upgrading to a newer phone would feel refreshing for you.

Buy a new phone and don’t get scammed.

Well the world in a nutshell. Take it with a grain of salt.

For privacy reasons , you can turn it off. :)

I’ll always use my nail and it always works lol…

Guess it’s an screen uniformity?

4G for better battery. 4G/WIFI at home and 4G when I’m out.

Hahaha ehm it’s all in your head. Don’t think about it. Just enjoy your phone. And if you feel like subtle changes, just windowshop for not needed accessoires and you might find something cool😂

Is the port dirty by any chance?

Better for you to get a new phone instead. You won’t regret it.

Just use your 15 same as your 13, aslong if everything is working. You will get used to it.

Always a physical sim card slot

Get the 15 pro!!! Thank me later

I think it’s just the convenience for most of the people out there. Even tho a lot of us aren’t even using the phone for calling anymore.