How To Fix Google Play Store Error "DF-BPA-30" Error Processing Purchase ? br br Step 1: Remove the Google accounts of the phone. br br Step 2:Cancel all syncs. br br Step 3: Add the Google Account(gmail) again . br br Step 4: Resync Gmail br br Reboot your Device and Go to Play Store and Try to download an App or Make Purchase . br br Try that and let me know in the comment section whether it fixed your issue or not . br br br Thanks for watching,if you like this tutorial ,please like and share .