Can't enable 4g/lte in g900p..help !!!!!!!!!!!???!?!?!?? topic

Hi guys,

I bought s5 G900P from ebay, i live in Israel and 3G works fine (sometimes with issues) ....i've trying to run the 4G...

When i enable 4G in settings, the phone reboots and then there IS NO SIGNAL......and iget a message that i'm ROAMING and lost connection ???????

I was running 4.4.4 and now it's on MOAR 6 OA6 ....but still same issues with the 4G !!!

Is there a way to make this 4G work ???
Any ROM can fix this ????

H E L PPPPPPPPPPPPPPPPPPPPPP:eek::eek::eek::eek: