diff --git a/BoardConfig.mk b/BoardConfig.mk
index 83439ac..36ba248 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -42,7 +42,7 @@ TARGET_USES_UEFI := true
 TARGET_BOARD_PLATFORM := mt6889
 
 # Assert
-TARGET_OTA_ASSERT_DEVICE := RMX2121,RMX2121L1,RMX2121PU,RMX2121CN,rmx2121
+TARGET_OTA_ASSERT_DEVICE := RMX2121,RMX2121L1,RMX2121PU,RMX2121CN,RMX2121EU,rmx2121
 
 # Kernel
 BOARD_KERNEL_CMDLINE := bootopt=64S3,32N2,64N2