Two questions about dx3301-t0

Alaa

Current firmware on the device: DX3301-T0_5.50(ABVY.5.6)C0

The first question is about reverting from generic firmware to ISP. I used ssh to successfully flash a generic firmware instead of ISP firmware by disabling modelcheck and fwidcheck. The router now boots from partition 2 which contains the new firmware. If this is possible, how to make the router boot from the standby partition again?.

The second question is about the Zyxel Air Android app. Why doesn't it connect to the router?. I entered the username and password correctly, also the router's ip and https port 443. The latest update of the app was in October 2024, maybe it is not compatible with the latest firmware, or there are some settings that should be changed in the router. The remote management is allowed from lan and wlan for http, https, ssh, snmp and ping.

bahecz44120

unfortunately chaging fw apart from ISP might be crossing some legal lines. check with your ISP about it. I checked online that zyxel air is for LTE device and not sure if it is compiatalbe with your devcie.