It might be possible to desolder the chips and solder larger capacity ones, but it is a risky thing to do, especially since there is no guarantee that it will w

It might be possible to desolder the chips and solder larger capacity ones, but it is a risky thing to do, especially since there is no guarantee that it will work out. That said, a similar upgrade has been done on the raspberry pi 4, so it is theoretically possible: https://hackaday.com/2023/03/05/upgrade-ram-on-your-pi-4-the-fun-way/ https://hackaday.com/2023/03/05/upgrade-ram-on-your-pi-4-the...