Arena of Valor, Clash of Clans, Clash Royale, Vainglory, etc. can do it, so why can't Mobile Legends?

Today, transferring phones from an iOS platform to Android is commonplace. Loyal players shouldn't worry about their Mobile Legends account when transferring from one Mobile OS to another. Many players have spent hundreds and even thousands of dollars for the game, they don't deserve to just lose all of it just because they decided to change a mobile ecosystem.