Acer Aspire V5-573G - disassemble for HDD and RAM upgrade or battery replacement

Make your old laptop still usable.
Acer Aspire V5-573G - disassemble for HDD and RAM upgrade or battery replacement.
Simple instructions for how to disassemble Acer Aspire V5-573G laptop to upgrade HDD, RAM memory or to replace battery.
As you can see, this laptop is in bad shape, but it still works :)
With 8 and SSD disk it can still serve good for a less demanding user and simple tasks.
Laptop specs:
*i5-4200U @ 1.6 GHz
*8 GB DDR3L (1 upgradable slot)
Music in the background:
Cyberpunk by AHOAMI
tunetank.com/track/6218-cyber...