Honkai: Star Rail Wiki

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Honkai: Star Rail Wiki
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Honkai: Star Rail Wiki
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The user identifier (UID) of a player is a unique identifier of a player, primarily used for social purposes, specifically adding friends.

Format[]

The first digit of a UID indicates the server the player is located on. The other 8 digits are a number distributed according to account creation order.

If the player is playing on the internal servers, which has UIDs start with 0, UIDs may be less than 9 digits long as it does not display leading zeros.

Servers UID Prefix Suited Region
(miHoYo internal) 0
星穹列车 lit. "Astral Express" 1 or 2 Mainland China
无名客 lit. "The Nameless" 5 Mainland China (Bilibili or Xiaomi channels)
America 6 North and South America
Europe 7 Europe, and Africa
Asia 8 Asia and Australia (excluding the Special Administrative Region)
TW, HK, MO 9 Taiwan, Hong Kong, and Macao

It is not possible to friend players on different servers nor is it possible to sync data across different servers.

UID Display[]

The UID is always visible in the bottom left corner of the screen and remains visible until blurred out or removed. The UID is also visible in the Phone Menu.

Navigation[]

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