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--- products:lorawan_gateways:ecosignal:general_ecosignal_doc [2024/02/12 14:25] – manu
+++ products:lorawan_gateways:ecosignal:general_ecosignal_doc [2024/02/12 14:41] (current) – [4.2 Factory reset of the binary and the provisioning data] manu
@@ Line 262: / Line 262: @@
 When programming the gateway or another esp32 chip on the your PC, while your gateway is plugged-in, you might flash a wrong firmware or a faulty firmware on your gateway.
-If you need to reflash a correct firmware here are some firmware you can use:
+If you need to reflash a correct firmware here are some firmwares you can use:
   * {{ :products:lorawan_gateways:ecosignal:stg-micro-lora-gw.bin | USMB EcoSignal Firmware 0.1.11-usmb}}
   * {{ :products:lorawan_gateways:ecosignal:stg-micro-lora-gw_0.2.1-lyon1.bin | Lyon1 EcoSignal Firmware 0.2.1-lyon1}}
+You can use the ''esptool.py'' tool from espressif with the following command:
+<cli>
+esptool.py write_flash 0x0 stg-micro-lora-gw_0.2.1-lyon1.bin
+</cli>
 ==== - Factory reset of the binary and the provisioning data ====
+You need to download:
+  - the partition configuration file (below) mfg_config.csv
+  - the security certificates of your gateway on https://pucs.wavebricks.com
+    - the device certificate (device.crt)
+    - the device private key (device.key)
+  - the json configuration file
+<file csv mfg_config.csv>
+key,type,encoding,value
+mfg_ns,namespace,,
+cert,file,binary,device.crt
+priv_key,file,binary,device.key
+ca-ota-cert,file,binary,ca_ota.crt
+json_conf,file,binary,conf.json
+</file>