How to check if LISHI 2-in-1 pick decoder is original？ The fake LISHI 2-in-1 pick decoder looks the same as the original , so you need to check the LISHI website. Remove the scratch from the LISHI 2-in-1 pick decoder and then go to http://www.lizhiqintool.com， Enter the serial No. and it will show you if it is Original or not.
