You can watch a simple secure OTA firmware update happen in the video, embedded below. There are a lot of different pieces working together, so [Refik] also provides a second video for those ...

Past projects have figured out how to reflash the Sonoff devices, but for [mirko], that wasn’t enough – it was time to reverse engineer the Sonoff Over-The-Air update protocol. [mirko]’s ...

It’s unclear how the OTA Performance upgrade will be priced ... This particular battery setup will also become eligible for a range-boosting update in the future, according to Bensaid, who ...