Can internal RAM be expanded ?

[DBX]

Is it possible to expand the RAM size from 2GB to 4GB by inserting an additional memory chip inside the unit ?  Does the Q10 Pro have the facilities to do that ?  The Q10 Pro is very fast and powerful, but it can be bought down by having too little memory installed when memory runs out.  And in todays computer age, and given that this is a flag-ship unit, there should be no reason why this box should be equipped with anything less than 4GB.

I believe the CPU is fully capable of supporting up to 4GB memory installed.

[stl]

It's not possible to upgrade, the RAM is soldered to the PCB. 2 GB is enough, the regular user of an Android box as only a couple of apps running at the same time. Boxes with 3 and 4 GB exist not because it's needed but for marketing reasons.