Unable to get Network on phone for Galaxy RVR

My son uilt the Galaxy RVR . but we are unable to find the RVR on the network .
it says it comes preloaded but we are not able to find it .
we have updatd firmware on ESP32 CAM , and also gone thorugh uploaeding the files again onto the R3 … just in case it was over written when my son uplaod the blink sketch … . would love some guidance on this

Thank you

After uploading the code, have you put back the little switch to RUN position and then press the reset button?
https://docs.sunfounder.com/projects/galaxy-rvr/en/latest/faq.html#how-to-upload-the-galaxy-rvr-ino-code
Also you can try to connect to your home wifi by STA mode.

Is it possible without code?

We did this. run and reset . still not sure what we are doing wrong .
I will check on how to do home wifi , The problem is that we plan to use tis as part of his school presentation and operating it using the phone app would be ideal

I am having the same issue! Already tried connecting to my home wifi and nothing. When pressing reset, it does nothing.

We have prepared an operational video guide for you. Please check it via the link below:

Here is a quick summary of the key steps:
After uploading the code, move the slider switch on the extension board to the RUN position, then press the Reset button.
On your mobile device, open WiFi settings and locate the “Galaxy RVR” network to connect.
Once successfully connected to the WiFi, open the app to establish the connection.