Badge Hacking WriteUp Help

Editing NVS Data

git clone https://github.com/ladderlogix/esp_nvs_editor

Get NVS.bin from ESP32_image_parser when dumping the partition

python main.py json nvs.bin nvs.json

Open JSON strings are hex encoded (Will change in future PR)

python main.py bin nvs.json nvs.patched

flash to chip (run from esp-idf 5.3, under components\partition_table)

python .\parttool.py --port COM5 write_partition --partition-name=nvs --input "D:\NVSReplacing\nvs.patched.bin"
Last modified: 17 February 2025
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