Purchased a Uniden U-bell DB1 and I want to check out the Hik 6003 and maybe the Nelly's firmware. Both Hik and Nelly's latest firmware versions are freely available, but I can't find a download for the Uniden firmware or any way to back it up in case I want to go back.
Is there a way to back up the existing firmware before updating the unit?
Is there a way to back up the existing firmware before updating the unit?
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