Poor cell reception with Samsung S9 phone

[HF5]

While travelling on the Milton Go line my data is not working. I see full bars but none of my apps work. Why is this happening?

***Edited Labels***

[RogersZia]

Good evening @HF5,

Welcome to the Rogers Community Forums.

Is this the first time you were unable to access data with full bars? I know there are quite a few dead spots on the GO train lines, be it the Milton one or Lakeshore etc. Did you try to power cycle the device to see if it helps? Did you continue to experience the issue after you got off the train as well?

Do keep us posted 🙂.

RogersZia