button, and connect it to your PC via USB to enter upgrade mode. X7 / X7 Plus Handheld Game Console
If you haven’t updated your X7 in a while, here is what you are likely missing out on in the latest stable release: x7 handheld firmware
Eliminating the "white screen" glitch and fixing button mapping issues. button, and connect it to your PC via
Flashing firmware means writing the OS image to a microSD card (not the internal flash, but the external boot card). Most X7 devices boot from SD if present. x7 handheld firmware
Firmware allows reading games from internal storage (usually 8GB–16GB) or an external SD card. 2. FiiO X7 (Portable High-Resolution Audio Player)