https://www.businessinsider.com/how-to-check-data-usage-on-iphone
How to check your data usage on an iPhone, and manage each app’s data
I’m pitiful!
I open your link, got my phone and started to open the cellular link like the article said. Then I remembered my daughter-in-law sent to text message so I had to go look at that. So by that time I forgot and I was back to freerepublic again looking at all the new articles. It wasn’t until I came back to the train that I remembered. Maybe it’s not the phone, maybe it’s my battery