Pimp this tab?! (memory and storage chips)

Hi.

Recently I found this old tablet and thought that maybe there is a way to make it work a little better. So here is my question:

Is it possible to replace internal storage ic with a one of bigger capacity and is it possible to do the same thing with RAM chip? And if it is possible what should I do and look out for?

I'm a veteran in soldering and working with electronics so it wouldn't be a problem, but I'm unfamiliar with devices like mobile phones and tablets. Reballing isn't an issue either.

Here is some data regarding the hardware:

https://www.devicespecifications.com/en/...

RAM chip: ELPIDA B8132b3pp-1D-F

Memory chip: THGBMBG6D1KBAIL

Processor: cortex a9

Thanks in advance :)