I HAVE A SPRINT IPHONE 4 6.1 OS VERSION, I TRIED TO UNLOCK IT TO RELIANCE INDIA USING CB AND COMMCENTER PATCH BY RICH HATHWAY, the problem im facing is that i cant send out SMS at all, im not interested in the DATA, just the Voice and Sms shall be fine, so not going for IPHONE CDMA TOOL. ANY WAY TO GET BY THIS??? i tried by flashing the NAM manually using cricket carrier bundle and replacing it by PRL PUSH FLAG OPTION. and there is nor problem in the VOICE but SMS FAILS.

Also iphone 4 shows not activated!!!

any help shall be greatly appreciated