I am an engineer working for a mobile phone company so bit of an expert when it comes to SMS routing.
What I have seen is that since recently my S3 is sending SMS with a validity period of 5 mins. This means if I send an SMS to phone that is off our out of coverage then the SMSC does not try to deliver it after 5 mins.
If I send from my nokia I can set miximum time and it is OK.
The only think I installed recently was chomp SMS but I cannot find any setting there.
So how do I change the SMS validity period on my android?
What I have seen is that since recently my S3 is sending SMS with a validity period of 5 mins. This means if I send an SMS to phone that is off our out of coverage then the SMSC does not try to deliver it after 5 mins.
If I send from my nokia I can set miximum time and it is OK.
The only think I installed recently was chomp SMS but I cannot find any setting there.
So how do I change the SMS validity period on my android?