Closed ffries closed 3 months ago
No they are not, credentials are stored in NVM and LoRa-E5 EEPROM
Dear Disk91,
I understand what is going on. I am using a wio kit from seeed. I cleared credentials and uploaded the latest firmware. After rebooting, I need to click on 5 button and then choose European setup. Buttons 1, 2 and 3 do now allow me to change app and dev credentials. Therefore settings are back to Helium. After configuring TTN with credentials, I can connect. However when rebooting credentials are lost and back to Helium.
How to solve this issue? Should I recompile the firmware (I am using Linux, not Windows).
It would be nice to have a custom screen displaying dev-ui and app-ui.
Kind regards, FFries
Hello, sorry to answer so late, I missed your response. You can follow the guide in documentation to unlock your device and definitly remove the seeed factory configuration.
Dear Disk91,
But what happens if battery goes off completely to 0%? All all TTN credentials lost and reverted to stock firmware? This is not a problem for Helium as credentials are hard-coded. But this is surely a problem for TTN. Is there a workaround other than clearing eprom? Do we need to recompile firmware?
All this is not very clear in a documentation, please make a clarification for newbies like me.
Kind regards, Ffries