License error #16

← Poweramp Unlocker
Error #16 means Poweramp received non-Google signature during the license check. This is known behavior of cracked/modded Play app - Poweramp won't be able to check license as license information is invalid.

Cracked Play always returns wrong signature for any Play response (even if app is actually legally purchased).

Please disable LVL emulation, Google Billing Emulation (or other similar switches) in LuckyPatcher or similar apps (or un-patch Play / core.jar - if modified Play is used and depending on LuckyPatcher version) for at least a day (24 hours) - so Poweramp is able to check itself (License Verified appears in settings).

Poweramp Unlocker

  1. Is Poweramp purchase per device or per account?
  2. Restore Poweramp Purchase
  3. Unlocker without Google Account
  4. Changed Account
  5. Poweramp old website unlocker (alt.)
  6. Google Play Response - NOT_LICENSED
  7. Google Play Response - ERROR_CONTACTING_SERVER
  8. APM response - No valid google accounts
  9. APM response - 500 NO_ORDER_FOR_ACT
  10. No such account is registered on this device
  11. Authorizing/Downloading/Waiting for install on Google Play
  12. APM response - Connection refused
  13. Restore Purchase from website
  14. APM response - 500 NO_MORE_ACTIVATIONS_LEFT
  15. Google Play Response (other errors)
  16. License error #16
  17. 500 invalid request code=4

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