07-11-2017 09:43 AM
EE don't release it so you will need to get it from Huawei, or you will need to send the phone into EE for repair.
07-11-2017 12:29 PM
Then you have bricked your phone.
Do you not have a firmware restore on your PC component.
Rooting is always risky and shouldn't be done unless you know what you are doing.