crwdns2934241:0crwdne2934241:0 S W

crwdns2934249:0crwdne2934249:0:

Several possibilities:

1) Bad bluetooth/WiFi card - this is easy to replace.

2) Bad nor chip - this requires soldering

3) Bad Hard drive - this is easy to replace.

4) Try downloading the update to a USB stick and update that way.

crwdns2915684:0crwdne2915684:0:

open