I have 600-a14 from amazon (link as https://www.amazon.com/gp/product/B0721Z...) and Samsung 960 EVO M.2 SSD 250G (link as https://www.amazon.com/Samsung-250GB-Internal-Solid-Mz-V6E250Bw/dp/B01M211K53/ref=sr_1_9?s=elec...-9&keywords=960+evo) You have to teardown the motherboard completely because the slot of M.2 at the back of the motherboard which the CPU and GPU is on the front of it. also you need prepare a screw, I just find a suitable one but don't confirm the size.
Uninstall a Pixel c's keyboard case's battery system,The Battery is out of life, but the case cost Pixel c's power while closed. No suitable battery to replace temporarily. Use a Hot Gun with higher temparature but control the temparature not too high then you will easily peal off the skin but no any broken and finally you can adhere it back to normal.Finished and accept. Now I just use the case as a case only and no need consider it cost the power.
