j700f/dd not write cert / Security damaged

:mad:hello mr blang

plllz hlp me

j700f/dd imei : 3500000000000006/01

i cant write cert to j700f/dd

Operation: Write CERT
Selected model: SM-J700F
Software version: 24.1
Checking certificate file… OK
KEY ID: 0949
Waiting ADB device… OK
Reading phone info…
Model: SM-J700F
Android version: 5.1.1
Product code:
Phone version: J700FXXU1AOGG
PDA version: J700FXXU1AOJ3
CSC version: J700FODD1AOJ3
CSC country code: India
CSC sales code: INS
HW version:
Phone S/N: 00000000000
Modem board: SHANNON310
RF cal date:
Checking Super user right… true
Reading nv data… OK
Security damaged
Done with Samsung Tool PRO v.24.1

i tested by 3 pc

2 box

tested select all model to z3x tool pro exmple j700f j700h j700f/ds:mad:
and reset efs
reset frp

my phone rooted

plz help me



  • samsung j700f write cert fail checking nv data fail