# Z-Stack 3.x.0 router firmwares ## What firmware to pick for my device? Same logic as the coordinator firmware applies. See [README.md of the coordinator firmware](../../../coordinator/Z-Stack_3.x.0/bin/README.md). ## Pairing After reflashing the router will automatically pair. ## Factory reset To factory reset single press the button on your device. Notes: - Launchpads have 2 buttons, it doesn't matter which one you press - Slaesh's CC2652RB stick has 2 buttons, press the one furthest away from the USB connector. - SMLIGHT SLZB-06 adapter - pairing mode activated through web interface: System and Tools - System Control - Router Reconnect