Lenovo G580 - disassemble an old laptop for HDD and RAM upgrade and make it usable

Lenovo G580 - disassemble an old laptop for HDD and RAM upgrade and make it usable
Simple instructions for how to disassemble an old Lenovo G580 laptop to upgrade HDD, RAM memory or to replace battery.
With 8 and an SSD disk it can still serve for a less demanding user and simple tasks.
Laptop specs:
*i3-2348M @ 2.3 GHz
*8 GB DDR3 1600 MHz (2 slots)
Music in the background:
Song Tunetank - New Era (No Copyright Music)
Music provided by Tunetank.
Free Download httpsbit.ly3Xwp3gr
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