crwdns2934241:0crwdne2934241:0 garegin

crwdns2947189:0crwdne2947189:0:

importance of two black screw covers

crwdns2934249:0crwdne2934249:0:

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

crwdns2915684:0crwdne2915684:0:

open