Restore FritzBox 7530 original firmware

Hello everyone,

I have installed OpenWrt on a FritzBox 7530 following instructions in this topic, and it seems to work fine, but I was wondering if there is a way to restore the original firmware.

I have tried to use AVM’s firmware recover tool, but it doesn’t seem to work now that OpenWrt is installed. It seems to detect the FritzBox and displays:

Hardware: FRITZ!Box 7530
Bootstrap: 4540
Firmware: 164.07.03

But then it displays Error: 'Incompatible memory layout' and refuses to continue.


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