No connection to MyPassport Wireless with Huawei Nova

While I have no problem to connect to my MyPassport Wireless from my PC, a Sony Xperia M2 or a Samsung tablet, I cannot establish a connection from my Huawei Nova.
The wifi of the HD is recognized by the phone, but when I try to establish a connection, the phone disconnect from the current network, tries unsuccessfully to establish the connection with the HD, and reconnects with the original network.
I have installed the last firmware on the HD.
Does someone else have the same issue? How to solve it?
Thank you for your help,

That model phone is not compatible with the Passport Wireless and the P8 is the only one compatible with the Passport Pro.