@woozle thank you! it finally worked after so many passwords thanks for your technique!

@woozle Sorry for the bad quality caméra it is the only way i found to send you the error message tel me if you cannot read the picture

Hello i had a problem with my wi-fi extender RE190 AC750, after hard reset it because due of bugs i went on the Tether app to configure it but when i'm doing the configuration says after "impossible...