crwdns2934241:0crwdne2934241:0 Neo
crwdns2934249:0crwdne2934249:0:
I faced Error 21 recently and the only way I was able to solve it was by removing the battery and leaving the phone for 2 minutes. I put the battery back, connected the phone to iTunes and the restore worked like a charm. PS: I am guessing that all the phone needed was a complete hard reset.
crwdns2915684:0crwdne2915684:0:
open