<![CDATA[M5 Stamp C3 -> SHA-256 comparison failed]]>Hi there,

love the C3 and its form factor, but imo i struggle with a serial output:

ESP32 Chip model = ESP32-C3 Rev 3
SHA-256 comparison failed:
Calculated: 86b6856493d23fe741a1623c3d149a38bdf91ca0101173d85f25c3fdb6d605ee
Expected: e7bbd322b12b609ed444a0547cebdc54bbcf46aefed1e04449d9827791f3e8ab

What does it mean and how i can get rid of the failed message?
Using Arduino IDE 1.8.19 and the M5Stack Boardlibrary, latest...

Any help would be great !!!
Thx & cheers ....

]]>https://community.m5stack.com/topic/4110/m5-stamp-c3-sha-256-comparison-failedRSS for NodeWed, 29 Apr 2026 01:06:01 GMTTue, 08 Mar 2022 13:11:32 GMT60<![CDATA[Reply to M5 Stamp C3 -> SHA-256 comparison failed on Wed, 22 Jun 2022 10:59:03 GMT]]>Hi,
I am experiencing the exact same problem. Two of the devices giving me this issue for a while now. I have no idea how to resolve.

]]>https://community.m5stack.com/post/17788https://community.m5stack.com/post/17788Wed, 22 Jun 2022 10:59:03 GMT