No service in israel ...

i have sm-n910v and now i am in Israel , when i insert the sim i get (sim card is not from Verizon)and no service i have the (N910VVRU1BOAF ) on 5.0.1 is there any solution to get this phone work please i try to use Debloater TO STOP the sim verification but i get this error (your device dose not support block mode) any solution


i am thinking to downgrade it back to 4.4.4 as i know this baseband can be downgrade ,,, any solution before ????


i don't have Verizon sim to activate ....