On: LG launches Firefox phone in Brazil

[AaronMT]

Anytime you want. It just requires you to build B2G (Firefox OS).

https://blog.non.co.il/index.php/zte-open-phone-upgrading-to...

The author has even provided an image that you can flash in that article.

[reidrac → AaronMT]

You need to root the device exploiting a vulnerability (CVE-2013-2094 if I'm not mistaken).

ZTE "Open" is not that open I'm afraid.

EDIT: no longer true, ZTE enabled "fastboot".

[mstevens → reidrac]

As far as I know this is no longer true - there's an official firmware image that enables fastboot:

https://developer.mozilla.org/en-US/docs/Mozilla/Firefox_OS/...

However I've not yet actually tried this on my ZTE Open.