I have a chinese MX5 with the latest 220.127.116.11A firmware.
I tried to install G firmware with the “change id” method in terminal. I gave it root access, everything works ok, the device restarts after executing “chid.sh” command. I have the corresponding “chid” file for mx5 and still…Recovery says firmware corrupt when i try to install “G” firmware (update.zip on the root of the device).
Any ideas what i’m missing? I tried downloading the rom directly from the phone too. No difference.