Wireless Joint

Thank you gilbreen

my firmware version is RM502QAEAAR11A02M4G_01.003.01.003

is there a way to downgrade the modem version? I have seen in the web control access of the router a place to update it manually but I don't have the source file to do it

I have NBR750 working on Zain Kuwait 5g network. it was working fine until I updated the firmware of the router and Modem firmware. now I m facing very interrupted service. It looks the router is connecting online but it keeps disconnected and the speed is very slow.


NBR750 verson i m running ...

I have NBR750 working on Zain Kuwait 5g network. it was working fine until I updated the firmware of the router and Modem firmware. now I m facing very interrupted service. It looks the router is connecting online but it keeps disconnected and the speed is very slow.


NBR750 verson i m running now ...