Good set of instructions. Few comments/tips:
(1) DO get the right screwdriver for the Pentalobe screws. The screws have thread-lock on them, and trying to use a knife point or other stop-gap will damage the heads, making them nigh-on impossible to remove.
(2) Use an ice-cube tray to put the screws and brackets in, in the order you remove them - makes reassembly easier
(3) It’s easy to lose the tiny screws. If you *slightly* magnetize your screwdriver, it’s a lot, lot easier to remove and refit without dropping the screws. (To magnetize: take a strong magnet and stroke it once along the screwdriver.) iPhones are not harmed by magnets.
(4) If you do lose a screw, sweeping a strong magnet back and forth over your trousers (before you stand up!), then chair seat, then floor will usually recover it.
(5) As per comments above, easiest way to refit the connectors is by feel. Use the force, Luke!
