Skip to content
Zenless Zone Zero Wiki

“On air, on time — New Eridu never sleeps.”

Explore →

UID

Last updated 2025-05-19

The UID of a player is a unique identifier that helps distinguish players from each other. UIDs are used primarily to add people to the friend list, as well as to identify which server the player is playing on.

Format

In the international servers, a UID consists of 10 digits. The first 2 digits are the "UID Prefix", which indicate the server the player is located on. The other 8 digits are a number distributed according to account creation order.

In the China server, the UID consists of 8 digits. The first digit is the "UID Prefix" and the other 7 digits are a number distributed according to account creation order.

If the player is playing on the internal servers, which has UIDs starting with 0, UIDs may be less than 8/10 digits long as it does not display leading zeros.

It is not possible to sync data across different servers.

Servers UID Prefix Suited Region
(Internal) 0 (miHoYo internal)[1]
(Media Server)[2]
China (Official and BiliBili) 1-3[3][4] Mainland China
America 10 North and South America
Europe 15 Europe, and Africa
Asia 13 Asia and Australia (excluding Taiwan, Hong Kong, or Macao)
TW, HK, MO 17[5] Taiwan, Hong Kong, and Macao

Displaying UID

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

In the friend list, the UID is visible by opening a player's profile. The UID is displayed under their nickname.

Change History

References

  1. 2 Developer UIDs "12106" and "12218" are seen in Skill Up's review on YouTube: Zenless Zone Zero - Review (Austin)
  2. A UID of "1159" can be seen in Gacha Gamer's YouTube video Zenless Zone Zero Is Making DRASTIC Changes... after mentioning how he is part of the "Creator Server".
  3. According to the Official BiliBili Game page, the BiliBili server and the miHoYo China server (including iOS and PC) can be run on the same server since launch, and friends can communicate with each other across both servers: BiliBili Official Game page
  4. UID Prefix for China server confirmed by Chara Animates (X)
  5. Confirmed by SirGrindalot (YouTube)

Navigation