Upgrading Acer Aspire E1-470

[MrPro697]

As you can tell, the laptop has very low end spec: Intel i3 1.8Ghz and 4gb ram. So I want to upgrade it. The main problem is the CPU as I don't know if it is upgradeable. I know the RAM can be upgrade though. Any help?

 

[rgd1101]

https/www.acer.com/ac/en/LA/content/model/NX.MH3ST.001
i3-3217U nope. no upgrade