> I also upgraded OpenWrt Routers by soldering bigger RAM and bigger flash chips in the past
Sadly this is harder than it used to be because with devicetree the flash size is hardcoded, where before it was auto-detected (so previously you could swap the flash and continue to use stock firmware, not you need to compile custom firmware).
Sadly this is harder than it used to be because with devicetree the flash size is hardcoded, where before it was auto-detected (so previously you could swap the flash and continue to use stock firmware, not you need to compile custom firmware).