NTG 4.7 FW bricked

[tugasAS]

Hello guys, I bought a NTG 4.7, I am sending the IGN on ID 0x0001 over CANBUS, the on button lights up for 6 secs, then goes out for like 2 secs and lights again for 6 secs, I removed hdd, no luck, any idea how i can reflash it? Vediamo wont connect on 125/500kbps.
Part no.: A2469001513
HW no.: A2469014604
SW no.:A2129023009