Hello, We did not try this, but in theory it is possible if you will make changes to the WiFi module: to communicate with the bootloader, it is required set UART parameter "Parity" to "Even". It should work with the controller, too, because we have auto-detection of parity there. Give it to try.
Hello, We checked WiFi module settings but there is no parameters that relate to UART port. Console settings that you found do not affect normal function of UART port. May be there is a way set UART port parameters via config file flashed into module, but we did not tested it.