Troubleshoot common issues with the wi-fi cellspot router. go to: update router firmware reset modem and router reset router default router. Steps needed to be done to downgrade your asus router. how to downgrade t-mobile cellspot router (tm reset the router and connect to it again and. User manuals and how to factory reset your asus tm-ac1900 router. toggle navigation it is also known as the asus tm-ac1900 t-mobile personal wifi cellspot router..
