"Can RAM be upgraded?"에 답변https://postimg.org/image/os38ovhu1/ .. Guys, cmon. Dozens of models. Ebay. You cant resolder more ram onto the board. Its a proprietary system. The damage to the unit itself being that its a closed system is not worth just replacing the logic board. - @jordanmichaelzuniga
"itunes error 53 after iPhone 6 home button replacement?"에 답변&&^& this. Apple needs to put out an update for this ASAP. What the crap is this garbage. This is a horribly implemented security feature that has screwed me out of my phone till I pay another 100+ dollars to repair the screen. Apple, apple, apple ...