Just got my Galaxy Relay in the mail last night. So far I'm liking it for the most part (aside from the crapload of bloat). Only real issue I'm having is that my WiFi calling is constantly trying to connect and fails with ER06 "SIM Not Ready". I got this error both before and after doing the OTA to JB. I'm coming from the HTC G2 where WiFi calling worked more or less perfectly, so I know my account/SIM supports it. Already double checked my SIM card to make sure it's the new model needed for WiFi calling. Noticed my e911 address was an old address so I updated that (not that it should really matter as long as I have an address there). Also updated my device in my tmo account settings in case that might make a difference. Updated all this stuff last night and still getting the same error. Has anyone else had this problem? Any ideas what to try next? Thanks for the help.