Hey! I have flashed the fritzbox firmware and everything seems to be fine, but after uploading the bin, my free space got reduced by almost 1mb, that's obvious I know, but I just want to know if I can free up some space by getting rid of the old DSL firmware, if so what files should I remove in that directory?
I also was wondering if I can remove dsl annex A firmware since I'm using annex B, or annex B patch does depend on it?