crwdns2894164:0crwdne2894164:0
crwdns2894186:0crwdne2894186:0

crwdns2893792:0crwdne2893792:0 garegin ,

crwdns2892734:0crwdne2892734:0:

importance of two black screw covers

crwdns2893800:0crwdne2893800:0:

Hi

Do i need to retain the two black screw covers in the iPhone 4 and 4s or are there a  type of "void your warranty" sticker for the factory. In other words, are do they serve a purpose?

crwdns2866306:0crwdne2866306:0:

iPhone 4S

crwdns2892198:0crwdne2892198:0:

open