Android: how to update an Android app with inapp billing?

Question

Another way to ask the question: how to make inapp billing working with all versions of my app?

I have got an app with inapp billing. I want to update it.

My

Answer 1

i face this error. solution:please upload sign apk and test with your Product id:com.test.purchased and set as a in-app product. (1)run on your mobile using export with sign apk . (2)if error is occur then wait 1-2 hours because sometime google take response late.