The first six digits in old key 21 are 6C30D3.
Any key with those six in the beginning is fake.
If yourew in the furtile bussiness of finding new key 21 on the net.Learn them by hart and whenever you find a new key look at the first six and if they are 6C30D3 its not the new key 21.By the way you will not find it on the net it will find you.
Den är gammal