Tronxy Klipper Firmware Upgrade Main Control Box Kit for X5SA / X5SA-Pro X5SA-400 / X5SA-400 Pro

Suitable models:
X5SA series: X5SA, X5SA Pro
X5SA-400 series: X5SA-400, X5SA-400 Pro

Important reminder:
X5SA, X5SA Pro, X5SA-400, X5SA-400 Pro all need flash the different firmwares, Please choose the corresponding purchase according to the correct models.