HP Pavilion g7-1226em - disassemble an old laptop for HDD and RAM upgrade or battery replacement

HP Pavilion g7-1226em - disassemble an old laptop for HDD and RAM upgrade or battery replacement
Simple instructions for how to disassemble HP Pavilion g7-1226em to upgrade HDD, RAM memory or to replace battery.
With 6 or 8 GB of RAM memory and an SSD disk it can still serve good for a less demanding user.
Music in the background:
Song: Tunetank - African Sunrise (No Copyright Music)
Music provided by Tunetank.
Free Download: bit.ly/456zB8c
Listen on Spotify: sptfy.com/OZOV
Video Link: • Inspiring Adventurous African Music (...
• Inspiring Adventurous ...