I can't get any UK train times app to work

I installed Virgin Trains App, which gives train times, enables you to buy tickets etc. It didn’t work at all. So I tried GWR. Same thing. Then the Trainline. All these worked perfectly in my previous Android phone. What can be done about this? For me, this is an essential tool

Did you already try this workaround?
Re-enable Privacy Impact by unticking the option found at: Settings > Sound & Notifications > Privacy Impact


Brilliant, thanks!