diff --git a/legacy/firmware/bl_check.c b/legacy/firmware/bl_check.c
index 9e032024df..557f921b12 100644
--- a/legacy/firmware/bl_check.c
+++ b/legacy/firmware/bl_check.c
@@ -128,10 +128,10 @@ static int known_bootloader(int r, const uint8_t *hash) {
     return 1;  // 1.8.0 shipped with fw 1.8.0 and 1.8.1
   if (0 ==
       memcmp(hash,
-             "\xf0\xa1\x9c\x9b\x0a\xf6\xce\xb1\x49\xcb\xa6\x4e\xcf\xd0\x1a\x6a"
-             "\x01\xe6\x07\xd3\x1f\xed\xef\xf8\x65\xd5\x19\xa8\x6f\xe9\x15\x1a",
+             "\xf9\xca\xe9\x7c\xca\x0b\x5f\xbe\xc4\x0a\x3a\xe2\x27\x11\x37\x99"
+             "\x81\x09\x38\xe7\x27\x5d\x5e\xbf\x9e\x35\xd5\x57\xea\x57\x93\xff",
              32))
-    return 1;  // 1.9.0 'stay in bootloader'
+    return 1;  // 1.9.0 shipped with fw 1.9.x
   return 0;
 }
 #endif
diff --git a/legacy/firmware/bootloader.dat b/legacy/firmware/bootloader.dat
index a65f3dd4bb..220ad528e2 100644
Binary files a/legacy/firmware/bootloader.dat and b/legacy/firmware/bootloader.dat differ