If your phone shows “5G,” you’re ... There is no standard measure of how much signal strength each bar represents. “The ...

On Android, simply open quick settings and tap on the airplane icon ... slow mobile data and weak signal strength issues. To resolve this, you can try checking your phone’s network settings.

Luckily, there's a trick to reveal your iPhone's true signal strength, and it takes less than a minute to enable. First, you'll need to access a hidden app on your phone called Field Test Mode.