Superimposition MaterialEmergency Reboot Chip
Emergency Reboot Chip is a 4★ material in Honkai: Star Rail — see how to get it, its use, and related items right below on this page.
Emergency Reboot Chip is a material ★4 in Honkai: Star Rail. This item is not currently used to level up any character or Light Cone.
Last updated: 30/07/2026
The figures on this page come directly from gamevika's internal game data store (counted/read straight from the real records), not an estimate or copy from elsewhere.
Description
When struck by a killing blow, instead of being knocked down, immediately restores HP and gains an additional turn. This effect can only trigger 1 time per battle.
Lore
A game item in Aetherium Wars. Aether Spirits will gain a special enhanced ability after equipping it.
Stats
| Rarity | ★★★★ |
| Type | Superimposition Material |
| Stack limit | 100 |
Official names in every language
| Tiếng Việt | Chip Khởi Động Lại Khẩn Cấp |
| English | Emergency Reboot Chip |
| 日本語 | チップ「緊急再起動」 |
| 한국어 | 긴급 재가동 칩 |
| 繁體中文 | 緊急重啟晶片 |
| 简体中文 | 紧急重启芯片 |
Same-type items
FAQ
What is Emergency Reboot Chip?
When struck by a killing blow, instead of being knocked down, immediately restores HP and gains an additional turn. This effect can only trigger 1 time per battle.
Where do you get Emergency Reboot Chip?
Official drop/source data for Emergency Reboot Chip isn't published yet — check back after the next data sync.
What type of item is Emergency Reboot Chip?
Emergency Reboot Chip is a 4★ material in Honkai: Star Rail, in the “Superimposition Material” category.
What is Emergency Reboot Chip used for?
Emergency Reboot Chip currently isn't listed as required by any character ascension, Light Cone ascension, or crafting recipe in official data.