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@@ -1,3 +1,20 @@
 # Riden_PSU_CustomFirmware
 
-Mirror of UniSoft Custom Firmware for Riden DC power supplies like RD6006 to RD6018
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+Mirror of UniSoft Custom Firmware for Riden DC power supplies like
+- RD6006
+- RD6006P
+- RD6012
+- RD6018
+
+https://www.eevblog.com/forum/testgear/ruideng-riden-rd6006-dc-power-supply/
+
+
+Versioning scheme
+
+RD60062_V1.34.1m
+where:
+  RD60062 	- is a model
+  V1.34 	- version, equal to the stock firmware
+  1 		- subversion of custom firmware
+  m 		- if there is a letter then this is a beta (release will be V1.34.2)
+Original software check the version for updates, keep the same version as a stock firmware 
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