The phone detected as QDLoader 9008. Try to connect wia USB:
Model Settings:
Interface : USB
Brand : Asus
Model : ZE550KL
SRF : C:/Program Files/Medusa Pro Software/firmwareFolder/ASUS_ZE550KL_USB.srf
Core : Qualcomm MSM8916
Loader : QLoader_v10_Asus
Connecting...
Sending loader...OK.Nop sending error.
Is that HW problem?
Model Settings:
Interface : USB
Brand : Asus
Model : ZE550KL
SRF : C:/Program Files/Medusa Pro Software/firmwareFolder/ASUS_ZE550KL_USB.srf
Core : Qualcomm MSM8916
Loader : QLoader_v10_Asus
Connecting...
Sending loader...OK.Nop sending error.
Is that HW problem?