crwdns2934241:0crwdne2934241:0 Mahle

crwdns2934249:0crwdne2934249:0:

First step is to try restoring it via iTunes or  3U Tools.

If that doesn't work, maybe you slightly bent a board when removing it. In that case you need to visit some micro-soldering workshop to give you a full diagnose.

crwdns2915684:0crwdne2915684:0:

open