I remember signing and verifying the image before sending it to the server. Will check it again.
Thanks.
Search found 3 matches
- Mon Apr 05, 2021 10:58 am
- Forum: ESP-IDF
- Topic: OTA update with secure boot enabled fails with error "image has invalid signature version field 0xffffffff" [IDFGH-4982]
- Replies: 4
- Views: 5561
- Fri Mar 12, 2021 6:24 am
- Forum: ESP-IDF
- Topic: OTA update with secure boot enabled fails with error "image has invalid signature version field 0xffffffff" [IDFGH-4982]
- Replies: 4
- Views: 5561
Re: OTA update with secure boot enabled fails with error "image has invalid signature version field 0xffffffff"
Can anyone help me with this? Been stuck here for more than a week.
- Tue Mar 09, 2021 2:21 pm
- Forum: ESP-IDF
- Topic: OTA update with secure boot enabled fails with error "image has invalid signature version field 0xffffffff" [IDFGH-4982]
- Replies: 4
- Views: 5561
OTA update with secure boot enabled fails with error "image has invalid signature version field 0xffffffff" [IDFGH-4982]
IDF_version : 4.2. I am trying to implement OTA update on esp32 which has secure boot enabled. Secure Boot works fine as flashing an unsigned image results in "secure boot failed" error. And after flashing a signed image it boots properly. Sdkconfig settings are as follows . # # Bootloader config # ...