Can I upgrade my intel i3 350m to i5?

[zhichenzhang1]

I have a intel i3 350m I want to know if I can upgrade it. I have a laptop

 

[Saga Lout]

In a PC, yes but in your laptop, no.

It would be extremely rare to find a i5 motherboard with all the ports and connections being in the right place to fit your case. Buy a laptop with an i5 already in it, transfer all your personal data and clean up the old system. Then get what you can for it if you really need that upgrade.