after i check phone has latest ver of android 6.0.1
PDA version: G925FXXS4DPG2
CSC version: G925FOXA3DPDP
SW version: G925FXXS4DPG1
but imei was 350000000006 like this but base-band ok
then i was root with CF-Auto-Root-zerolte-zeroltexx-smg925f
and try write cert file but fail log is bellow.
then try flash modem MODEM_G925F_OJ1.tar but after flash this baseband and imei gone, was try again repair efs and write efs butimei and baseband nul.
then i was try flash with many file but fail only
this file file flash succes and base band back and imei again 350000000000006,
now i need help fix this network problem.
Operation: Write CERT
Selected model: SM-G925F
Software version: 25.9
Waiting ADB device…
Done with Samsung Tool PRO v.25.9