Cannot add v3 cam back to app after update failure. Other v3's on app have updated

[StevenA]

A manual flash using an SD card can sometimes be tricky. Here is another thread with tips. Good luck.

Can't get my V3 to initiate firmware update

I got a brand new V3 cam, and tried several times to initiate the firmware update by holding the button while powering it up. I already changed SD Cards, and I have the file added to it, as it was for other cameras I did the firmware update. It just does not initiate the firmware update bootup. I already tried the following: Different cards Formatted in FAT32 (8gb and 32gb) cards Formatted the card in the camera itself. Removed and added the file, and put back in the camera. Tried several ti…