![Noel F6BGC on Twitter: "#Kenwood TS-990S firmware has been updated from Version 1.23 to Version 1.24 https://t.co/JPj57cTRW1 The following symptom is revised. https://t.co/H6R4cKCIQT error message (ERR:005C) may be displayed due to a Noel F6BGC on Twitter: "#Kenwood TS-990S firmware has been updated from Version 1.23 to Version 1.24 https://t.co/JPj57cTRW1 The following symptom is revised. https://t.co/H6R4cKCIQT error message (ERR:005C) may be displayed due to a](https://pbs.twimg.com/media/EEVE8yIUEAUY2a_.jpg)
Noel F6BGC on Twitter: "#Kenwood TS-990S firmware has been updated from Version 1.23 to Version 1.24 https://t.co/JPj57cTRW1 The following symptom is revised. https://t.co/H6R4cKCIQT error message (ERR:005C) may be displayed due to a
![17 firmware updating, About firmware updating, Updating the firmware | Kenwood TS-990S User Manual | Page 267 / 290 17 firmware updating, About firmware updating, Updating the firmware | Kenwood TS-990S User Manual | Page 267 / 290](https://www.manualsdir.com/manuals/410855/267/kenwood-ts-990s-page267.png)
17 firmware updating, About firmware updating, Updating the firmware | Kenwood TS-990S User Manual | Page 267 / 290
![Firmware updating with a pc connected, Preparation, Your operation for the transceiver and your pc | Kenwood TS-990S User Manual | Page 268 / 290 Firmware updating with a pc connected, Preparation, Your operation for the transceiver and your pc | Kenwood TS-990S User Manual | Page 268 / 290](https://www.manualsdir.com/manuals/410855/268/kenwood-ts-990s-page268.png)