Directly copying the .ir files to the Flipper's SD card is the fastest and safest method, but you have to [dismount the SD card](https://docs.flipperzero.one/basics/sd-card#g4-removing-the-sd-card) and plug it into the computer directly.
1. [Download and extract](https://github.com/logickworkshop/Flipper-IRDB/archive/refs/heads/main.zip) or [Git-clone](https://docs.github.com/en/repositories/creating-and-managing-repositories/cloning-a-repository) this repo to your computer.
2. Open the downloaded / cloned repository in a File Explorer.
3. [Dismount the SD card](https://docs.flipperzero.one/basics/sd-card#g4-removing-the-sd-card) from the Flipper and mount it to your computer
4. Copy the desired files from the Flipper-IRDB to the `infrared/` folder on your SD Card
5. Dismount the SD card from your computer and mount it to your Flipper
> Because of Flipper limitations, the transfer via QFlipper can take a long time, depending on how many files you want to copy.
> If you only want to copy several files, this will work fine, but if you want to load the entire Flipper-IRDB onto your Flipper, **we strongly recommend copying the files directly onto the SD card**.
1. [Git-clone](https://docs.github.com/en/repositories/creating-and-managing-repositories/cloning-a-repository) or [Download and extract](https://github.com/logickworkshop/Flipper-IRDB/archive/refs/heads/main.zip) this repository to your computer.
2. Connect your Flipper to your PC using a USB-C cable.
3. Open [QFlipper](https://flipperzero.one/update)
4. Verify that your Flipper shows "Connected"
5. Ensure your Flipper is fully up-to-date:
1. Look for the green "Update" button near the middle-right of the application.
2. Press "Update" and allow the Flipper to complete the Update process and then reboot before continuing.
6. Open the File Manager by selecting the "File Manager" icon (piece of paper) on the top left of the QFlipper application.
7. Select `SD Card`, then navigate to the `infrared` folder by double-clicking its icon.
8. Drag the downloaded `.ir` files you want on your Flipper from the File Explorer into the QFlipper File Manager.
The maintainers (mostly [amec0e](https://github.com/amec0e)) add individual additions to the various Universal Remotes in [unleashed-firmware](https://github.com/DarkFlippers/unleashed-firmware), which are adapted by many other firmware options.
If you would like to contribute to the Universal Remotes, please make sure to follow the [naming scheme](#naming-scheme) above.
For ACs, [this is an important read](https://github.com/flipperdevices/flipperzero-firmware/blob/dev/documentation/UniversalRemotes.md).