Hi! What part of the code/libraries I need to change to for ESP8266 to make OTA via web-browser update with login/password like in this tutorial for ESP32?
We don’t have any tutorial about Web OTA for ESP8266.
However, there’s this library that is compatible with ESP32 and ESP8266 and allows you to do the same thing we do in that tutorial but in an easy way: https://github.com/scottchiefbaker/ESP-WebOTA
I haven’t tried it myself, but I think it should work fine.