Android in app purchase: Signature verification failed

Question

I have tried for several days to solve this problem, using the Dungeons demo code that comes with the SDK. I\'ve tried to Google for an answer but can\'t find one.

Answer 1

Signature verification fails only for the default test product. A quick fix :

• Goto IabHelper class.
• Invert the if conditions of Security.verifyPurchase.

Thats it!

Remember to revert the changes when test product is replaced by actual product