After updating to 15.8.2 I am no longer getting notifications from third-party apps
After updating to iOS 15.8.2 I am experiencing a HUGE problem. I do not receive any notifications from the messengers like WhatsApp, Viber, or Telegram in the Lock Screen on my iPhone SE (1st gen). The only way to operate is to be IN an App. All on/off features in Notification, Focus, app's Settings, etc were double checked. How can I downgrade to iOS 15.8 or earlier.
[Edited by Moderator]