n7505 ztool error

Code:

Operation: Read CERT
Selected model: SM-N7505
Software version: 23.9

Waiting ADB device... OK
Reading phone info...
Model: SM-N7505
Android version: 5.1.1
Product code: SM-N7505ZKAXEF
Phone version: N7505XXUDOK4
PDA version: N7505POUDOK2
CSC version: N7505OXADOK2
CSC country code: France
CSC sales code: XEF
HW version: MP 0.400
Phone S/N: R38F20XCX5N
Modem board: XMM7160
RF cal date: 2014.2.21
IMEI:
Checking Super user right... true
Reading nv data... OK
Checking magic... OK
Running zTool, please wait... error

Done with Samsung Tool PRO v.23.9