App is not installing in 4s device but its installing in 3g and others.How can I solve this? and may I know the reason for this.
Thanks in Advance....
You must add the armv6 architecture. To see how this is done:
"Warning: iPhone apps should include an armv6 architecture" even with build config set
Please check whether the UDID of the device is added to your provisioning profile or not?