OTA without connecting to particle cloud

[ScruffR]

It's a while since, but you can give this a try

OTA over HTTP working example!

UPDATE: I was doing something dumb (see below). The code here works! I’m implementing my own Boron OTA update routine that pulls firmware from a web server. I’ve based my code on some of the great examples here on the forum, and all seems good until Spark_Finish_Firmware_Update fails with return code 1. After running with debug output and looking into deviceOS, I determined the reason for the return code of 1 (failure) is caused by CRC not matching. Specifically it is a CRC mismatch (MODULE_VA…