Do SCC-U21 has two sim card? How did you flash your rom? I use the "sideload" method. it's ok.i tried this before on sccu21 sadly it brick but ill try again
but can u add an exact download link for the custom rom u used thanks
http://club.huawei.com/thread-6227687-1-1.html
I tried this and after reboot my SCL-L21 get rooted; but this rom removed the google service framework since in China google was blocked.
you can tried other rom, here is a full list
http://club.huawei.com/thread-5874943-1-1.html
Last edited: