We'll have to wait until Telenet thinks it is time to fix this. I already reported this (= Triiing doesn't work with Android 10) in September, last year. https://www.netweters.be/t5/Telenet-apps/Triiing-werkt-niet-op-Android-10-quot-Geen-verbinding-quot/m-p/73004#M3963
... Meer weergeven