Dell Inspiron 15 3511 (2021) Upgrade Guide - M.2 SSD, 2.5" HDD, DDR4 RAM and WiFi Replacement

A guide to upgrading or replacing the M.2 SSD, 2.5" HDD, DDR4 RAM and WiFi module in the Dell Inspiron 15 3511 (2021 Dell Inspiron 15 3000-series Core model) with Intel Core i3, i5 or i7 "Tiger Lake" processor. Part links in description.

This is a relatively simple process requiring just a small Philips head screwdriver and a plastic pry tool.

Related parts, via Amazon Associate links:
Screwdriver set: https://amzn.to/2H8yS1x
Pry tools: https://amzn.to/3kEJyT0
8GB DDR4-3200: https://amzn.to/3Bmv96q
1TB NVMe M.2 2280 SSD: https://amzn.to/3lv1D8T
1TB 2.5" SATA HDD: https://amzn.to/3nqAxCa
Intel AX210: https://amzn.to/30Zg5PD

0:00 Base Removal
2:17 Battery Disconnection
2:43 DDR4 RAM Upgrade
3:09 M.2 2230/2280 SSD
3:58 2.5" SATA SSD/HDD
6:24 WiFi Module
7:36 UEFI BIOS Checking
8:06 Battery Reconnection and Base Fitting