On the occasion of the new stream announcing version 1.5, players were given primogems.
Primogems are an important resource for increasing the strength of your team by allowing you to draw characters, weapons and purchase additional resins.
MiHoYo often gives players codes with new patch trailers.
Below is a list of the codes that miHoYo gave this time:
And old code that is still active:
How to redeem the codes? It is enough to enter the settings in the game, Account → Reedem. Another option is to use a link that will redirect the player to the miHoYo page.
You need to hurry as the codes only work for a limited time. However, this is a great opportunity to enrich your account with additional amounts of primogen.