She hit Enter.

Nothing.

The problem was the invisible cage. The gateway was locked to a specific regional carrier. It would connect to the 5G tower, but only to reject her SIM card with a laconic error: "Invalid SIM. Contact your provider."

#!/bin/sh # Disable the SIM lock check mv /etc/init.d/simlock.sh /etc/init.d/simlock.sh.bak # Force radio on echo 1 > /sys/devices/platform/msm_hsic_host/usb/radioswitch She set permissions with chmod +x . Rebooted the gateway.

Mira had paid $180 for a sleek, white, fan-cooled brick.

The login prompt reappeared. She typed ps aux | grep simlock . Nothing. The script was gone.