diff --git a/tools/binman/missing-blob-help b/tools/binman/missing-blob-help
index dc2d9c9..551ca87 100644
--- a/tools/binman/missing-blob-help
+++ b/tools/binman/missing-blob-help
@@ -18,6 +18,17 @@
 SCP firmware is required for system suspend, but is otherwise optional.
 Please read the section on SCP firmware in board/sunxi/README.sunxi64
 
+iot2050-seboot:
+See the documentation for IOT2050 board. Your image is missing SEBoot
+which is mandatory for board startup. Prebuilt SEBoot located at
+meta-iot2050/tree/master/recipes-bsp/u-boot/files/prebuild/tiboot3.bin.
+
+iot2050-sysfw:
+See the documentation for IOT2050 board. Your image is missing system
+firmware which is mandatory for board startup. Prebuilt system firmware
+located at meta-iot2050/tree/master/recipes-bsp/u-boot/files/prebuild/
+with sysfw prefix.
+
 k3-rti-wdt-firmware:
 If CONFIG_WDT_K3_RTI_LOAD_FW is enabled, a firmware image is needed for
 the R5F core(s) to trigger the system reset. One possible source is