Migration Help from v3

HI Guy , i want to migrate my coin but im clueless on this. I created a wallets months ago
image . It version 3.
First question Are the coins i have in this wallet still Safex Exchange Coins and are they still on the btc blockchain. If so what is the first step?

There is also a video you can watch to get a better understanding.

Most important thing… be patient after triggering Step 3 transaction and wait… patiently… for the txn to get the confirmation (use the block explorer to watch) before you do Step 4 (and repeat the patience)

Also https://medium.com/@crypto.oli/migration-of-safex-sft-sfx-236a6c26ccfd