@reolink-fiona so what is this?

community.reolink.com/post/17025

@sasuke another problem here! Camera unexpectedly switch off after a while.
Build No. build 22082200
Hardware No. IPC_523128M5MP_V2
Config Version v3.1.0.0
Firmware Version v3.1.0.1228_22082200
Details IPC_523128M5MP_V2S10E1W01100000

How can I restore previos firmware?

@joseph-chircop_497308027822318 It's bad idea to reboot a device which you updating right now.
I've update firmware. Just need reboot camera BEFORE updating.
Another point - web interface don't tell you that updating complete. Just refresh a page.

@sasuke my 510A camera crashed while update and ask me to reboot it.
Now I can't start update process. I've got message "Device is busy, please try again later"