SM-J730F DS SWREV B:2 K:0 S:0 imei patch ?

hello,

I have blocked SM-J730FXXU2ARA3

SWREV2 impossible for root, always:
"custom binary recovery blocked by oem lock"

after power on:
An unauthorised attempt has been made to reset your device to factory default settings. Connect to a Wi-Fi or mobile network to verify your identity

How to IMEI patch ?

BR
ERSA
Seb