Again support in this forum is VERY bad. Facing the fact that tens of thousand of developers are dealing with these great semiconductors this is really a shame. Thousands of hours of work are wasted because nobody feels responsible to answer even the simplest questions. No clue why that has to be th...

Having you knowing and understanding SPI-flash memory of all manufactures here is really a pity !!! I hope in this case you can easily explain why E (7149) mqtt: Writing to partition subtype 130 at offset 0x700000 E (7149) mqtt: partition size 655360 datalen:655360 E (8829) mqtt: Erasing took 168692...

The issue was resolved.
I did not realize, that the ESP connected to another router within my MESH like network from time to time.
I included the bssid in the AP-config and now it works as expected.

Hi ESP-Lovers! I have a Wifi issue that seems to be related with the QOS negotation. Although wifi is being reported as connected (including wifi_sta_connect_status_() == WiFiSTAConnectStatus::CONNECTED so the gotIp Event has been tracked) I am unable to use TCP communication UNTIL the wifi:<ba-add>...