Re: New Members - please post your introductions here

Hello my name is Luis, I am from Chile. I'm new to the forum and looking for technical information on both motherboard diagrams and BIOS.

In other forums I did not find the motherboard diagram of an ASUS X420FA, I hope I can find it in this forum since I would like to update its ram memory by desoldering and modifying the resistors associated with the ram.

As well as upgrade the ram of a macbook air 2017 to 16GB DDR3, it currently has 8GB DDR3

Greetings to all!