Go back to Firefox OS 1.3.0.0 ?

Hi,

On a ZTE Open C with TeamWin Recovery Project 3.0.2-0 and Boot2Gecko 2.0.0.0, how to go back to Firefox OS 1.3.0.0 ?

Thanks

You need to reflash the original v1.3 ROM ?

@lissyx

Yes, after searching, reading and trying, I find a way to do it.

Here is a quick tutorial, in my situation :

you need :

Ā«Open_c_root_Android4.4
that you can find on KonstaKANG.com: https://konstakang.com/devices/kis3/CM13/

And Pack_root_du_ZTE_Open_C.zip
http://builds.firefoxos.mozfr.org/openc/

Extract : Open_c_root_Android4.4.rar on PC

You get :

EU_Android+to+FFOS.zip
EU_FFOS+to+Android.zip

and put the 2 .zip files on a microSD card.

Then put the microSD in your ZTE and start it on TeamWin Recovery Project 3.0.2-0.

With TeamWin Recovery Project 3.0.2-0, install : EU_Android+to+FFOS.zip.

Finaly on a PC update your ZTE with the Pack_root_du_ZTE_Open_C.zip.

Done !! it work !! :grinning: