How to Pre-Install and Download Version 4.6
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♦ 4.6 Phase 2: Pearl and Mortenax Blade
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Pre-Installation for Honkai: Star Rail Version 4.6 download became available on September 24, 2026. See the pre-installation file sizes on each device, how to pre-install and download updates, and also the system requirements here!
List of Contents
Honkai: Star Rail 4.6 Pre-Installation
Star Rail 4.6 Pre-Installation Size
| Version 4.6 File Sizes | |
|---|---|
| On PC | 3.58 GB |
| On Android | 2.21 GB |
| On iOS | 2.21 GB |
Pre-installing Version 4.6 was available starting from September 24, 2026 (UTC-5) until Honkai Star Rail Version 4.6's release.
The file sizes added for pre-installing may vary depending on the language pack installed. You will need more space if you have more language packs. You also need to update the app itself before you can start playing!
How to Pre-Install Honkai: Star Rail
How to Pre-Install on PC
| How to Pre-Install on PC | |
|---|---|
| 1 |  On the PC launcher, click the Pre-Install button on the bottom right corner. |
| 2 |  Click the Download button to start pre-installing. |
| 3 |  The Pre-Install button will say Completed once you've already pre-downloaded the latest update. |
On PC, players can play the game while pre-installing.
How to Pre-Install on Mobile
| How to Pre-Install on Mobile | |
|---|---|
| 1 |  Launch the mobile app and click the Resource Pre-Download button on the bottom right corner. |
| 2 |  Click the confirm button to start pre-downloading. |
| 3 |  You will see an icon with a checkmark when the game is done pre-installing the latest update. |
On mobile devices, players cannot play the game during the pre-installation process.
What is the Pre-Installation Update?
Pre-Install to Enjoy the New Version
The pre-installation feature lets you download the latest update before its release. We recommend using this feature so you can immediately play the game as soon as server maintenance is over!
This feature is accessible on all available platforms in preparation for any major update.
Honkai: Star Rail System Requirements
| Platform | Minimum | Recommended |
|---|---|---|
| Windows | OS: Windows 10 64-Bit
CPU: Intel® Core™ i5 Processor GPU: Nvidia GeForce GTX 1050 or better RAM: 8GB |
OS: Windows 10 64-bit or above
CPU: Intel® Core™ i7 Processor GPU: Nvidia GeForce GTX 1060 6GB or better RAM: 16GB |
| iOS | iPhone: iPhone 8 Plus or better
iPad: Model with A10 Processor or better iOS: iOS13 or higher |
iPhone: iPhone 11 or better
iPad: Model with A13 Processor or better iOS: iOS13 or higher |
| Android | OS: Android 9 or better
Android: Snapdragon 835, Dimensity 720, Kirin 810, or better RAM: 4GB |
OS: Android 9 or better
Android: Snapdragon 870, Dimensity 1300, Kirin 9000, or better RAM: 6GB |
Before you install Honkai: Star Rail, make sure that your device meets the game's system requirements!
Honkai: Star Rail Related Guides
Latest News and Upcoming Content
| Honkai: Star Rail Latest News | |
|---|---|
| All Redeem Codes | Version 4.7 Banners |
| Warp Banner History | Rerun Characters |
| Nihilux - Aha Release Date | Nihilux - Aha Banner |
Current Version News and Updates
4.6 Banners, Events, and Release Date
| Version 4.6 New Guides | |
|---|---|
| Version 4.6 Livestream | Version 4.6 Codes |
| Pearl Banner | Evanescia Rerun Banner |
| Mortenax Blade Rerun Banner | Brilliant Fixation |
| Version 4.6 New Character | |
| Pearl | |
| Version 4.6 New Light Cone | |
| Colors for Tomorrow | |
| Version 4.6 Rerun Characters | |
| Evanescia | Mortenax Blade |
| Version 4.6 Rerun Light Cones | |
| Until the Flowers Bloom Again | Reforged in Hellfire |
| Version 4.6 New Mission | |
| Dance With the Beast Before Moonrise | |
| Version 4.6 New Map | |
| Life Sciences Institute | |
| Version 4.6 New Events | |
| Love, Ghosts, & Robots | Interastral Peace Gala: One Take |
| Wishpower UP! Down With Voracity! | Astral Imagea |
| Astral Slammers Squad! | 4.6 Gift of Odyssey |
| 4.6 Planar Fissure | 4.6 Garden of Plenty |
| Version 4.6 New Relics | |
| Dreamlit Actor | The Edacious Heretic |
| Version 4.6 New Boss | |
| Blood of the Fallen God: Yabuli | |
| Version 4.6 New Cosmetics | |
| Evanescia Skin | Hyacine Skin |
Other News and Game Info
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