Learn how to update the firmware on your ATS 25 radio with this step-by-step guide. Follow the tips and resources provided by a radio repair expert to successfully navigate the process.

The ATS 25 Firmware Update: A Step-by-Step Guide

Are you a radio enthusiast looking to update the firmware on your ATS 25 radio? In this video, the creator takes us through his own experience of updating the firmware, sharing some useful tips and resources to help you navigate the process successfully.

About the Creator

This video was created by Radio Workshop, a YouTube channel dedicated to radio repair and restoration. The creator of the channel shares his experience and knowledge with viewers, providing useful tips and tutorials on how to repair and maintain a range of radios.

Key Takeaways

Here are some key takeaways from the video:

  • Updating the firmware on your ATS 25 can be a challenging process, but with the right resources and guidance, it is achievable.
  • Follow the links provided in the video description to access a useful video tutorial and firmware files for the ATS 25.
  • The updated firmware offers new features and changes to the radio’s display and performance.
  • The firmware update can make the radio work more efficiently, with changes such as a more responsive S-meter and a new scanning function.
  • Use the up and down buttons to scan the radio quickly.

Step-by-Step Process

  • Here is a step-by-step process for updating the firmware on your ATS 25 radio:
  • Follow the link provided in the video description to download the firmware file.
  • Read the instructions carefully before beginning the update process.
  • Use the Arduino software to upload the firmware to your radio.
  • Once the firmware is uploaded, power on your radio and explore the new features and changes.
  • The creator advises viewers to be patient and to take their time with the process, as it can be challenging, but ultimately rewarding.


The following resources are mentioned in the video:

Additional ResourcesLink
YouTube tutorial on updating ATS-25 firmware1
SWLing Post article on the new ATS-25 SI4732 receiver with color touch screen3
GitHub repository for ATS-25 firmware update5

The YouTube tutorial [1] provides a step-by-step guide on how to update the ATS-25 firmware, while the SWLing Post article [3] provides some information about the new ATS-25 SI4732 receiver, which might be useful when updating the firmware. The GitHub repository [5] contains the firmware update code and instructions on how to perform the update.

My Best Advice

Take your time with the process of updating the firmware on your ATS 25. Follow the instructions carefully, and if you encounter any difficulties, refer to the video tutorial and firmware files provided in the video description.


Q: Is updating the firmware on an ATS-25 radio worth it?

A: Yes, updating the firmware can improve the radio’s efficiency and add new features.

Q: Is updating the firmware on an ATS-25 radio difficult?

A: Yes, it can be challenging, but if you follow the instructions provided in the resources carefully, you should be able to do it.

Q: Where can I find the firmware file for the ATS-25?

A: You can find the firmware file on 9ew’s website, which is linked in the video description.

Q: How long does it take to update the firmware on an ATS-25 radio?

A: The process can take anywhere from a few minutes to an hour, depending on your level of experience.

Q: Can updating the firmware on an ATS-25 radio damage the radio?

A: If you follow the instructions carefully, the risk of damaging the radio is minimal.