diff --git a/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom b/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
index 7937d76bd..02bdfa346 100644
--- a/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
+++ b/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
@@ -75,6 +75,7 @@ case "$FIRMWARE" in
 	wli-tx4-ag300n | \
 	wr512-3gn | \
 	wr6202 | \
+	ur-336un | \
 	xdxrn502j)
 		rt2x00_eeprom_extract "factory" 0 272
 		;;
diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile
index 92a80542b..3d4d64933 100644
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -414,7 +414,7 @@ endef
 
 
 define Image/Build/Profile/UPVEL
-	$(call Image/Build/Template/$(fs_squash)/$(1),GENERIC_4M,ur-336un,UR-336UN,ttyS1,57600,phys)
+	$(call Image/Build/Template/$(fs_squash)/$(1),GENERIC_8M,ur-336un,UR-336UN,ttyS1,57600,phys)
 endef
 
 define Image/Build/Profile/WR6202