I also have a lenovo laptop but mine bootscreen doesnt tell lenovo like that. Mine laptop shows the lenovo logo with some fireworks with it or something idk lol. Your one looks plain. Even my new lenovo laptop shows the fireworks kind of bootscreen.
i have two s4's (a black one on T-Mobile and a white one on Verizon). they both work totally fine except my black one is like cracked but no lcd damage.
I have a Galaxy S6 (white on Verizon) and it's basically dead because i tried replacing the battery, and the lcd display broke, and the phone is not just sitting there in 5 pieces