PUBG MOBILE 1.3 Update Announcement. To give everyone a better gaming experience, PUBG MOBILE will be pushing out updates starting from March 9. The server will not be taken offline for this update. This update requires 640 MB of storage space on Android devices. The iOS version requires 1.55 GB. Please note that players on different versions cannot team up with each other, so please update as soon as possible.. Update the game between March 9 and March 14 (UTC+0) to get: