Bugger ZX6R 2008 lost key

Hey guys my cousin bought this super sexy ZX6R 2008 about 9 months ago but he hardly rides it and i personally think someone has flogged his key to flog the bike but he is unsure
He said he had another key cut as a spare but has just become aware the spare also needs the chip, the lost key is the main key
The bike is registered in his name and was just renewed he has been googling but is now considering parting the bike out as from his searchs there are no options
What can he do?
He said he had another key cut as a spare but has just become aware the spare also needs the chip, the lost key is the main key
The bike is registered in his name and was just renewed he has been googling but is now considering parting the bike out as from his searchs there are no options
What can he do?