I bought an old iPad2 for the purpose of viewing a Home Assistant dashboard via a web browser. My thinking was that the ability to browse the web was the sole requirement for a tablet for this purpose, but I was wrong: Home Assistant’s web pages apparently require a newer version of javascript than iOS 9.3.5 can handle, but the iPad 2 can only be updated to iOS 9.3.5.
So is it possible to flash a newer OS (e.g., linux) onto an old iPad 2? ChatGPT says it’s not possible because a bootloader exploit for the iPad 2 isn’t known, but ChatGPT is often wrong.
What browsers are available for iOS 9.3? I’ve tried to look but couldn’t find much, and many of the old jailbreak repositories disappeared or dropped 9.3 years ago.