Sorry for the delay in responding. I did some tests with Delta OTA and realized that it was generating the patch with the wrong binaries. In the end, I managed to make it work in a project with Secure Boot and Flash Encryption. Some things I did: In menuconfig, I changed these parameters: APP_REPROD...

Hello everyone! Recently, I came across the ESP Delta OTA Library and found it very interesting and useful for some projects I work on. Currently, the OTA update process is quite costly because we use mobile networks to download binaries, most of which exceed 1MB. Some projects have the limitation o...