New Apple iPod Classic 6th & 7th Generation Charcoal Grey / Light Pink / Charcoal Grey (Sangria Red) Backplate 3 is the most recent

3 is the most recent version supported on iPod Touch 1st

For Apple M9244LL/A

It is the same glue used to do screen repairs on mobile phones

M8976LL/A M8946LL/A M8948LL/A M9460LL/A M9244LL/A M9245LL/A

New Apple iPod Classic 6th & 7th Generation Charcoal Grey / Light Pink / Charcoal Grey (Sangria Red) Backplate 3 is the most recent128GB 256GB 512GB 1TB iPods are upgraded with SD card storage using Tarkans iFlash Solo, Dual & Quad adapters. Please note: 120GB & 128GB iPods are a mix of 6th & 7th Generation logic boards. If you prefer one over the other, please include it in your note. All iPods come with a new USB charge sync cable! Limited Warranty Information & FAQ Access Here