OK. Thanks for your try.
To go more in detail with my setting:
Currently I'm having lots of ESPs behind the wall. All of them are programmed with my own code using OTA.
I'd like to switch all of them to ESP-Easy. This is a much better piece of software than mine.
I am able to upload an ESP-Easy firmware with OTA to my self-programmed-ESP. It works with a precompiled version and with a self-compiled version. And in both cases I'm having this behaviour:
- After the update I see the ESP on my laptop in the SSID list
- I can connect to it via WIFI and see the startpage where to enter the Home-SSID and key.
- But I can't save it !!
So I'm having two problems:
- if I go then to ESP with IP-Address it got from DHCP-Server the ESP-webfrontend redirects immedeately to the 4.1 address. But this IP is not valid any longer, of course.
- if I power-off and power-on the device. It starts again with the part to enter SSID and key. And the ESP is back to 4.1 address
That's why I tried it with a precompiled version where the credentials are already in. But I got the same problem.
What works: I grab the ESP from wall and enter the keys via a FTDI. But this is not a good job for all the ESP.
Is there anything else I can try?