Zenless Zone Zero 3.1 Pre-Download: Size, Date & Guide

Version 3.1 of Zenless Zone Zero is nearing its release, and HoYoverse has enabled pre-download across all platforms. Starting 2026-07-27 12:00 UTC+8, Proxies can begin fetching update files early, reducing wait time once maintenance concludes. Below is a complete breakdown of file sizes, download instructions, and the compensation tied to the patch.

Stay tuned to the latest ZZZ news for ongoing coverage.

At a Glance

• Pre-Download Period: 2026-07-27 12:00 – 2026-07-29 05:50 (UTC+8)
• File Sizes: PC ~11 GB, Mobile ~7 GB, PS5 ~25 GB, Xbox Series X|S ~26 GB
• Update Maintenance: 2026-07-29 06:00 UTC+8, estimated 5 hours
• Compensation: Polychrome ×300 (requires Inter-Knot Lv. 4 before maintenance)

Pre-Download Details by Platform

PC (HoYoPlay Launcher)

• File size: ~11 GB
• Pre-download is available via the "Pre-Download" icon next to the "Start Game" button.
• You can continue playing the current version while downloading.

Mobile (Android & iOS)

• File size: ~7 GB (voice packs may increase space needed)
• Open the game and tap the "Pre-Download Resources" icon in the bottom-right corner.
• Note: Mobile proxies cannot play during the pre-download. Plan accordingly.

PS5 & PS5 Pro

• File size: ~25 GB
• Pre-download begins automatically after launch if sufficient storage is reserved.
• You can continue playing during the process.

Xbox Series X|S

• File size: ~26 GB
• Automatic pre-download starts after launch if space is sufficient.
• Alternatively, go to My games & apps > Manage > Updates and select ZZZ.
• Gameplay is not interrupted during pre-download.

Update Maintenance & Compensation

Version update maintenance will take place on 2026-07-29 from 06:00 UTC+8 for approximately 5 hours. During this window, logins will be disabled.

Update compensation: Polychrome ×300 will be distributed via in-game mail to all Proxies who reach Inter-Knot Lv. 4 before maintenance begins. The compensation must be claimed before version 3.1 ends.

How to Update After Maintenance

• PC: Restart the launcher and select update.
• Android: Follow in-game prompts.
• iOS: Go to the App Store and update.
• PS5/PS5 Pro: Highlight ZZZ on the home screen > Options button > Check for updates.
• Xbox Series X|S: Navigate to My games & apps > Manage > Updates and confirm.

Final Tips

• Ensure your device has ample free space before pre-loading.
• Mobile users: Start the download well before maintenance, as you cannot play during the process.
• Claim the Polychrome within version 3.1 after the update is live.

For more detailed guides and tier lists, keep an eye on ZZZ coverage.