diff --git a/fact_helper_file/mime/custom_mime_firmware_containers b/fact_helper_file/mime/custom_mime_firmware_containers
index 29af3a8..351e2b2 100644
--- a/fact_helper_file/mime/custom_mime_firmware_containers
+++ b/fact_helper_file/mime/custom_mime_firmware_containers
@@ -733,10 +733,24 @@
 
 # Tenvis PK2 Container
 # file starts with magic string "PK2"
-0       string  \x50\x4B\x32    Tenvis PK2 Container
+0       string  PK2     Tenvis PK2 Container
 !:mime	firmware/pk2
 
 # Alphanetworks firmware update script with binary data
 0       string  #!/bin/sh\nVENDOR
 >0      search/0x7000   \x3d\x3d\x3d\x20\x46\x69\x72\x6d\x77\x61\x72\x65\x20\x42\x6f\x75\x6e\x64\x61\x72\x79\x20\x3d\x3d\x3d    Alphanetworks Camera Firmware Image
 !:mime	firmware/alphanetworks
+
+# Xiaomi HDR1 Firmware Image
+0       string  HDR1    Xiaomi HDR1 firmware image,
+!:mime	firmware/xiaomi-hdr1
+>4      ulelong x                   signature offset: %u bytes,
+>8      ulelong x                   crc32: 0x%X
+
+# Xiaomi HDR2 Firmware Image
+0       string  HDR2    Xiaomi HDR2 firmware image,
+!:mime	firmware/xiaomi-hdr2
+>4      ulelong x                   signature offset: %u bytes,
+>8      ulelong x                   crc32: 0x%X,
+>16     string x                    model: %s,
+>24     string x                    region: %s