Feb 11, 2011 #1 P poonam1108@gmail.com Newbie level 1 Joined Jan 18, 2011 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,287 when i reset the module(SIM900a R11.0) i recieve +cpin: ready but when i use AT+CPIN? i get following result +cpin : PH-NET PIN Pl. help me to get out of this problem. i am not able to send SMS and call from my module. Thank u, Punam
when i reset the module(SIM900a R11.0) i recieve +cpin: ready but when i use AT+CPIN? i get following result +cpin : PH-NET PIN Pl. help me to get out of this problem. i am not able to send SMS and call from my module. Thank u, Punam
Jan 6, 2012 #2 D debugger^ Newbie level 1 Joined Jan 6, 2012 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,283 I've the same problem, please help. Thanks
Jan 12, 2012 #3 H hm.evots Newbie level 2 Joined Dec 31, 2010 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,288 have you tried resetting to Factory Default Values? I think using AT&F (CR) then restart..