Protocols

The Protocols settings allow you to configure various communication protocols and hardware interfaces on your Flipper Zero. These settings can be found by pressing UP on the Desktop and navigating to MNTM > Protocols.

SubGHz

Configure SubGHz radio settings:

• Frequency Configuration: Manage radio frequencies
  • Use Defaults: Toggle between default and custom frequency configuration
  • Static Freqs: Configure static frequencies for SubGHz operation
  • Hopper Freqs: Configure frequency hopping settings
• Advanced Settings: Configure advanced SubGHz options
  • Bypass Region Lock: Toggle region lock bypass for SubGHz transmission
  • Extend Freq Bands: Enable extended frequency bands. Locked: must bypass region lock first.
• File Naming Prefix: Configure how file naming prefixes are applied

GPIO

Configure GPIO pin assignments for external connections:

• CC1101 SPI: Configure pin assignment for CC1101 SubGHz radio
• HRF24 SPI: Configure pin assignment for HRF24 radio module
• ESP32/8266 UART: Configure pins for ESP32 or ESP8266 WiFi modules
• NMEA GPS UART: Configure pins for GPS modules with NMEA output