m7ul: override OTA assert
diff --git a/BoardConfig.mk b/BoardConfig.mk
index 02bd005..608eff0 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -27,6 +27,9 @@
 # inherit from common m7-common
 -include device/htc/m7-common/BoardConfigCommon.mk
 
+# Assert
+TARGET_OTA_ASSERT_DEVICE := m7ul
+
 # Bootloader
 TARGET_BOOTLOADER_BOARD_NAME := m7