DESCRIPTION

Based on the 5.1 firmware installed through recovery TWRP based lollipop, I suggest you first install the FW (https://www.needrom.com/download/zopo-zp920/) with sp flash tool and then the Rom
changelog:
1) Gapps 5.1 64bit;
2) Root supersu;
3) Dolby atmos;
4) Icons AOSP;
5) Google Home Launcher;
6) New logo;
7) New bootanimation;
Zipalign;
9) Busybox;
10) App users
11) Launcher modified
12) Removed app Chinese

if after the flash does not have telephone line is likely that you have lost the IMEI then typed on the phone this code *#4634# and then enter the IMEI spread this under the battery in the two free fields

※Please make a backup of your device before installing or updating ROM