ASUS TUF A15 gaming FA507XI RAM upgrade

[KvasnaCZE]

Dear all Zens.

I have recently purchased gaming laptop with RTX 4070 and 16GB ram 4800Mhz - Asus TUF Gaming A15

FA507XI

I would like to exchange RAM and extend storage. Do I loose warranty if I buy  and install this RAM ? 

Kingston FURY SO-DIMM 32GB DDR5 4800MHz CL38 Impact - will it fit?

Also what else I need to know when I update RAM? Do I have to play with something in BIOS?

And additional question. Ive had offer for 5800Mhz RAM, but I do not know if I can install this type of RAM if original I have 4800mhz.

Thank you for all answers. 

[Falcon_ASUS]

@KvasnaCZE 
There are 2 RAM slots on this model, each support up to 16GB, so total would be 32GB.
And the memory specifications that you can use are DDR5 4800mHz.
If you are upgrading to a larger memory, we cannot guarantee its stability and compatibility with your system. 
Sorry for any inconvenience it may be caused.