I don't use Telegram or Android at the moment and so can't be sure, but I wonder if this would help: https://www.techrepublic.com/article/how-to-remove-android-

I don't use Telegram or Android at the moment and so can't be sure, but I wonder if this would help: https://www.techrepublic.com/article/how-to-remove-android-apps-from-the-battery-optimization-list/ https://www.techrepublic.com/article/how-to-remove-android-a...