Apple genius no help
Took my ipad mini into the apple store . It has never worked well for imessage since I got it . My daughter has one and has never had an issue . Mine will only send about 2 out of 10 times . It will then start again maybe in a couple of days sync with my iphone ok when it works .
they said no problems with hardware . Nothing wrong with soft ware in diagnostics . They told me something was blocking the messages between my ipad and the apple server . I give up my iphone works great from home but not the ipad . He said all my settings were correct . He told me the next time it would not send or sync to call the chat line no charge 24/7 he said . What they are going to do i do not know
iPhone 4, Other OS, ios6