Updated ota with twrp recovery.
All went well except now Google play won't work. Was continual play services stopped messages. Rebooted cleared dalvick and cache but play still not connecting.
thanks Bigbrushdog. I have downloaded the temp gapps package from the first post twice.the Googlegallery apk is unable to parse. tried extracting and pushing manually, change permissions but still not working.
Unless your router uses some weird naming schedule, I would say it is auto.
According to http://en.wikipedia.org/wiki/List_of_WLAN_channels there is no channel 0