Tumpang ur friend’s house with 100Mbps unifi for dload.
Treat him/her with a nice frappuccino afterwards and don’t forget to say thank you.

On a more serious note, some gameshops provide a ‘downloading service’ with some fee included.

If so happens that you’re staying in Melaka, the Game Houz in Ayer Keroh provide such service.

They have Unifi connection.