You asked for possibility to create user themes on Shanling players, so here we are with needed tools! With the following tools you can access firmware files and with that you are able to change fonts and themes of the player. Always be sure to use matching firmware for your player! User themes can be created for Shanling M1, M2s, M3s. Download (Google drive) Software tools (including unpacking and packing guide) Alternative Zip file Stock firmware M1 firmware 4.1 M2s Firmware 3.0 M3s firmware 1.2 Sample themes created by our chinese fan "Luminous" M3s fw 1.2 M2s fw 3.0 WARNING: Any modifications to firmware of Shanling Players are performed at your own risk. Shanling, Head-Fi, and custom firmware creators will not be held responsible for bricked or damaged units.