Sup M3 Custom Firmware Verified [updated] ✦ No Sign-up

is also listed as a simpler custom option for Miyoo-based devices, though MiyooCFW is the standard for M3. Are you running into a specific error message black screen during your installation attempt?

Installing the SUP M3 custom firmware is a relatively straightforward process. However, it's essential to note that users must follow the installation instructions carefully to avoid any issues. Here's a general outline of the installation process: sup m3 custom firmware verified