Having performed a factory reset on your Roku, you have wiped out its memory of your network connection so none of the "no remote" work-arounds can be used. At this point your only recourse to reconnect is to use a compatible physical remote.
You say this is a Roku stick, but some people call all Rokus "sticks". If this is truly a Roku Streaming Stick model (with a male HDMI plug rather than a female HDMI socket) it has no infrared (IR) receiver so the only available remotes that will work with it are the Roku Voice Remote and Voice Remote Pro which control the Roku via WiFi. In addition to purchasing directly from Roku, you may be able to find them locally much more quickly at sources like Wal-Mart, Target, Best Buy, etc. or online from Amazon, eBay, etc.
Roku Community Streaming Expert
I am not a Roku employee, only a user like you. Please, no support questions via private message -- post them publicly to the Community where others may benefit as well.
If this post solves your problem please help others find this answer by clicking "Accept as Solution.".
Ultra 4800 | Streaming Stick 4K+ 3821 | TCL Roku TV 43S245/C107X
