Upgrading a ZX Spectrum from 16K to 48K

This is a short tutorial showing you how to test how much RAM your ZX Spectrum has and is supposed to have. I also show you how to open the Spectrum and install a RAM upgrade, and where to get the parts you need. CHAPTERS 00:00 Introduction 01:04 Confirming Existing Memory 02:45 The Upgrade 11:16 RAM & Game Test 13:53 Conclusion LINKS The Sinclair ZX Spectrum: https://en.wikipedia.org/wiki/ZX_Spec... 16K to 48K ZX Spectrum Upgrade Kit: https://www.retroleum.co.uk/zx-spectr... ZX Spectrum keyboard membrane replacement:https://www.retroleum.co.uk/keyboard-... SOCIAL Website: https://thattech.guru Facebook:   / thattechguru.official   Twitter:   / that_techguru