Thanks Hemal, WiFive and Angus, that was the problem.

Yes, first flash encryption with FLASH_CRYPT_CNT on even number with "make flash" works just fine, here's what I did: I need to burn a key without having the key in plaintext on a file, so I adapted the burn_key function from espefuse.py to consume a variable instead of a file. After burning, i've s...

I'm having trouble with re-flashing with flash_encryption enabled, so I've burnt the BLOCK1 keys without read protection, here's the output: BLK1 Flash encryption key = 1a b2 bd d9 01 16 bd 91 63 ee 1a 81 3d da c8 29 6f 4f 1d 16 c1 dd b0 f0 eb 56 65 d4 e2 fe e2 87 R/W I've tried a lot of combination...

I have two Heltec LoRa ESP32, and i'm trying to set up and APP to read values from them. However, after 2 days testing, one of the boards stopped working with BLE, and the "nRF Connect" app says the connection is "CLASSIC and LE", when it should be "LE Only". I've tryied using the exact same code of...