# EdgeTX: How-To

- [Access DFU and Bootloader Mode](/edgetx-how-to/access-dfu-and-bootloader-mode.md)
- [Contribute to the User Manual](/edgetx-how-to/contribute-to-the-user-manual.md)
- [Set-up wireless trainer with a Multi -protocol module](/edgetx-how-to/set-up-wireless-trainer-with-mpm.md)
- [Use Bluetooth with EdgeTX](/edgetx-how-to/use-bluetooth-with-edgetx.md)
- [Configure Advanced Joystick with EdgeTX](/edgetx-how-to/configure-advanced-joystick-with-edgetx.md)
- [Joystick Mapping Information for Game Developers](/edgetx-how-to/joystick-mapping-information-for-game-developers.md)
- [Disable Touchscreen](/edgetx-how-to/disable-touchscreen.md)
- [Use Trims to Adjust Global Variables](/edgetx-how-to/use-trims-as-switches.md)
- [Configure a low battery alert](/edgetx-how-to/useful-logical-switches-and-special-functions.md)
- [Advanced Audio Features](/edgetx-how-to/advanced-audio-features.md): Model Independent and Model Dependent audio!
- [Model Notes and Checklists](/edgetx-how-to/model-notes-and-checklists.md)