Hiseeu FHY 1080P dead after firmware update

[LF78]

Hiseeu FHY 1080P camera is dead after a firmware update. I tried to disconnect power supply and also to push reset button, but it doesn't come back online or boot in AP mode.
It only makes a clicking sound (about 1 click / second).
Any suggestion?

 

[iMD20]

Same here with my Maxxter 720p IP Camera. What I have done so far is that I desoldered the EEPROM Chip and found chunks of data on it but I am not sure if it is complete or incomplete. I also desoldered the Flash Memory and found data on it but also I am not sure if it is complete or corrupted. What I think happened with both our cameras is that the flash memory got corrupted and we just need a dump of a working camera or a vanila/factory dump so we can write the data on the chip. @Admin it would be cool if you could give us flash memory data and maybe eeprom data of factory camera.