diff --git a/docs-crowdin-export/de-DE/docs/faq.mdx.mdx b/docs-crowdin-export/de-DE/docs/faq.mdx.mdx
index 4680f99..20673a4 100644
--- a/docs-crowdin-export/de-DE/docs/faq.mdx.mdx
+++ b/docs-crowdin-export/de-DE/docs/faq.mdx.mdx
@@ -61,6 +61,15 @@ Use `kind = "flat-bin"` (NASM `-f bin`) and optional `[archive]` for a FAT disk
 
 See [OS-dev recipe](/docs/recipes/os-flat-bin-archive).
 
+## How do I choose a download mirror?
+
+`dcrup install` uses `--mirror auto` by default and tries **cf → gh → sf → ya**.
+
+```bash
+dcrup install stable --mirror cf
+export DCRUP_MIRROR=ya
+```
+
 ## Lock file
 
 `dcr.lock` is created during builds (`dcr build`) when registry dependencies are present. To force an update — delete `dcr.lock` and run `dcr build`.