Firmware
Embedded software on your TRMNL device.
Device / WiFi troubleshootingUnderstanding error screens and connection issues.
Special FunctionsHow to set up custom behaviors on your device.
Enable WiFi Pairing ModeAdd or change your local network settings.
Enable Boot ModeEnter flashing mode on your TRMNL.
Manually flash firmwareHow to set your device to a specific firmware version
FW1.6.2 troubleshootingTips to roll back or force-update your device.
Put your TRMNL in "boot mode"Recover a device with malfunctioning firmware.