How can i change by esp8266 baudrate, as I accidentally changed the baudrate to something else(which I dont remember)?
I encountered a similar situation where I accidentally set the baudrate to 8000 with the AT commands.
Thankfully I remembered the baud rate I set, so I used PuttY to create a serial communication with the port with the weird 8000 baud rate and changed the baud rate back to 9600.
The method can be found here: http://flower-platform.com/2015/12/16/esp8266-with-at-commands-connect-from-pc-with-putty/
The AT command I used to change the baud rate:
AT+UART_DEF=9600,8,1,0,0