Vehicle: 2017 Nissan Leaf 40kWh
OVMS Device: OVMS-33-7600G
My vehicle (2017 Nissan Leaf) ended up with a dead flat battery twice within a few days.
The first time it happened, I lost all the settings on the OVMS and had to restore it from a backup. This seemed to work fine, however my backup was from a long time ago so I didn't get all my MQTT settings etc back, so I was intending to go back and re-configure it in a few days time.
When I went back to the car, the battery was flat again (it hadn't been driven for a few days) so I charged it back up and found the OVMS had reset again.
This time when I tried to restore it from backup in the web-ui, I got 'Error: protected path'. I tried a few different things, including copying the backup to a new SD card, but I still got the same error.
I also tried configuring the module from scratch, but each time, somewhere in the process, it reset back to default settings. I think this occurred each time it rebooted.
I then tried doing a full reflash (https://docs.openvehicles.com/en/latest/userguide/factory.html#full-reflash-via-usb) which appeared to complete successfully. But this didn't change the behaviour.
I suspect that the flash storage on the module where the settings are saved is write protected or has failed.
Is there anything else I can do to try to fix this? I really don't want to have to buy a new module.
PS: I have tried capturing logs, but haven't been able to get anything, the SD card remains blank.