My client has given me an older app to update.
I have done update and now i want to update it on the iTunes.
But i don’t have the p12
file for certificate. And if i am try to download certificate from the developer account than its does not contain the KEY
so i can’t sign the code with that.
What should i do ? Do i create new certificate? But than should i able to update same app with new Certificate in iTunes connect.
Does p12
file is compulsory?