Cannot login using iOS NightHawk after upgrading r7900p to the most recent firmware V1.4.1.66_1.3.26

[Xiaowei]

After upgrading to the most recent firmware 1.4.1.66, my app keeps saying that login timeout when I tried to disable my kid's connection.

Even after I remove and reinstall the NightHawk App, the app still says the same thing, very frustrating.

Can you check? Or is this the only problem I am encountering?

Or is it possible that I can download the firmware back to 1.4.1.30?

Thanks.

[Christian_R]

Hello Xiaowei,

Our product teams are aware of the reports and currently investigating. Thank you for your patience. 

Regards,

Christian 

[Xiaowei]

Thanks, Christian.

After I removed the app on my iphone and re-installed it, it suddenly starts to be able to connect to the router. I guess there will be some configurations not matching up, thus causing the compatibility issues.

Thus I think my problem is at least solved for now, however, this make me caution on future update. 

Still, is it possible to downgrade the firmware if the new firmware can cause trouble?

Best,

Xiaowei