Hello
I’m starting this discussion to share my experience from last year when I requested the source code for the bootloader of the Meraki MR36 from Cisco. Although I no longer have the router, I believe this information could be valuable to the community. Here is their response:
"The open source bootloader you requested can be downloaded using the following link:
https://dl.meraki.net/oss/U-boot-MR36-20240711.tar.bz2
The build instructions are as follows:
export CROSS_COMPILE=/path/to/arm64-cross-toolchain
cd U-boot.MR44
make axe_defconfig
make
Best Regards,
Meraki Open Source"
Hope this will help