How to downgrade iOS 11 beta to iOS 10 without PC? I have iPad and I recently installed iOS 11 beta 1 on my iPad. Now I see some battery issues and I want to downgrade to iOS 10.3.2. But I checked on the internet and shows that a PC is compulsory. I don’t have a PC.
It's impossible without a PC or a Mac to initiate the wipe and also host the reinstall image download and USB control during the downgrade. 

In addition to the "computer" - you need an Apple tool like iTunes (Mac or PC) or Xcode or Apple Configurator (or a third party one like Ground Control) to reload the older OS, since there is no OTA bundle for downgrading.