My ESP8266 cannot connect to our company client access point. The main difference seems to be that it's setup with WPA Personal rather than WPA2 Personal. The chip seems to be able to connect to WPA2 Personal networks without problem. See below for the flash setup and test procedure.
Code: Select all
AT+GMR
AT version:0.40.0.0(Aug 8 2015 14:45:58)
SDK version:1.3.0
compile time:Aug 8 2015 17:35:24
OK
AT+CWMODE?
+CWMODE:2
OK
AT+CWMODE=1
OK
AT+CWJAP="ClientNetwork","xxxx"
WIFI DISCONNECT
+CWJAP:1
FAIL
Any help would be really appreciated, this is quite a serious issue for us.