al entrar a gargolyte me pide cambiar la contraseña, lo hago y se guarda y me manda este menu basic:

and as a last set wireless, and select:
access point (AP).
in that this other menu:


in that menu will only change the openwrt, for example the name of the network: client.
I keep changes and hope.
I wait alone remove it from saving changes, as should be saved loading only, but does not connect.
And you change the LAN IP and above makes me the same and even leaving you the IP lan by default.
Which doing several tests and save, I realized that to save the WAN configuration, if you load normally.
but the store where the wireless is turned on, it hangs.
My AP is a TL-WA701ND V. 2.3
loading the gargolyte: garg-1.9.x-tl-wa701nd-v2-Sysup
REGARDS