FIX : THIS DEVICE ISN'T PLAY PROTECT CERTIFIED 100%

|=> STEP 1: Install    Device ID

|=> STEP 2:  COPY FIRMWORK ID

|=> STEP 3:  CLICK  Link  HERE 

|=> STEP 4: login ur google account 

|=> STEP 5: pest Firmwork ID the click REGISTER
FINAL: CLEAR CACHE  GOOGLE PLAY SERVICE AND GOOGLE PLAY STORE

THEN RESTART DEVICE.

  DONE