In 2019 I downloaded brave and used it for almost a year on a Moto E(4). I stopped using the phone after a year and I remembered about the BAT on the phone.
I updated the app to : Brave 1.22.71,Chromium89.0.4389.114 and I get the message :Brave Rewards server is not responding. I am unable to collect the 98 BAT on the phone…
Brave Version( check
About Brave): Brave 1.22.71,Chromium89.0.4389.114
Mobile Device details : Android 7.1.1;Moto E (4)