: Do not disconnect the USB cable or power off the charger during this process.
“We can’t roll back,” Aris said. “The bootloader is locked without a verified image.”
If you own an , you know it’s a workhorse for parallel charging multiple batteries. But like any smart charger, its performance depends heavily on the firmware running inside.
Do not panic. Restart the update tool and try a different USB port. The bootloader is typically robust enough to allow a retry.