Why is my samsung galaxy A7 is always on edge when it supports 3g/4g

[Android Central Question]

It used to be on until I did some repairs

 

[B. Diddy]

Welcome to Android Central! What kinds of repairs? If you're not a professional technician, you may want to bring your phone to one to see if any damage was done.

Please register on this forum, which will allow you to engage in discussion more easily, as well as post images. https://forums.androidcentral.com/ask-question/409154-join-android-central-community.html