H343 no service after unlock

Hi Octopus Team.
I have this phone that after unlock only says "service disabled" and up right just an "X" in signal bars. Before unlock, it has all bars…
Tried write QCN from other 2 H343 unlocked before but still no signal. In 2945#*343# only says permanently locked and can’t be unlocked.
Tried "Reset security, repair NVM, Factory Reset, IMEI repair" And still nothing… Any help?