The RAM can not be upgraded to the Samsung Galaxy, as on a PC, but Here is a solution how to simple free a part of Memory on Samsung Galaxy with Android
The solution is really easy to change the language on the Samsung mobile phone with Android Here is a short how to, if you want to change the language on
If you have a mouse connected to the Android phone, you can also adjust the speed on the Samsung Galaxy It really is not a big challenge to make the mouse
If the internet speed of the mobile data on the Samsung Galaxy is a bit too slow, you can change this quite fast The solution is very simple and suitable