Hello Brady,
PLease use this build: http://download1.dd-wrt.com/dd-wrtv2/downloads/betas/2015/01-20-2015-r25974/broadcom_K3X/dd-wrt.v24-25974_NEWD-2_K3.x_mega-e2500.bin Make sure the user tries a regular http page to get the splash page from. Also the built in browser may not log in correctly from the splash page with earlier iOS versions.
Steve
