N910V 5.1.1 cannot write cert

i have flash msl already with success

Write CERT
Selected model: SM-N910P
Selected port: COM3 SAMSUNG Mobile USB Serial Port
Software version: 25.2

Checking certificate file… OK
KEY ID: 0772
Waiting ADB device… OK
Reading phone info…
Model: SM-N910V
Android version: 5.1.1
Product code: Not Active
Phone version: N910VVRU2BPA1
PDA version: N910VVRU2BPA1
CSC version: N910VVZW2BPA1
CSC country code: USA
CSC sales code: VZW
HW version: N910V.05
Phone S/N: 00000000000
Modem board: MDM9625M
RF cal date: 2014.12.24
Initialization AT RIL… OK
Bypass SPC… error (2)

Done with Samsung Tool PRO v.25.2