I don't think this will work :( Have a look at the following;
Q. Can nonwireless routers be upgraded to support wireless capabilities?
A. No. The Cisco 1800 Fixed-Configuration routers are not field upgradeable to include wireless support. Customers or partners must specify at the time of ordering whether a wireless or non-wireless model is desired. After it is ordered, a nonwireless router cannot be upgraded to support wireless operation in the field.
I'm sorry to hear that this process is so expensive :( Did they admit that they sent you the incorrect 1812? If so,I thought that they would waive any additional fees.Check your original order and see who made the mistake, if it was them, hold their feet to the fire.
Transferring Crash file from standby: Login to the Active WLC in HA.
From CLI: (Cisco Controller) >transfer upload datatype crash (Cisco
Controller) >transfer upload filename (Cisco
Controller) >transfer upload mode tftp (Cisco Controller) >transfer
This is the start of a display filter cross reference between Wireshark
and OmniPeek. The 1st installment is a table of advanced filters. More
filters will be added as time allows. It is a living doc, so check back
for changes every so often Please feel f...