HT201413: Resolve issues between iTunes and third-party security software

Learn about Resolve issues between iTunes and third-party security software
Ramchandra.g.m

Q: stuck with error 21 while restoring iphone4

how to solve this, i am stuck with error 21 while restoring iphone4. my phone not responding for any action . And its not switching on

iPhone 4, iOS 7.1

Posted on Mar 15, 2014 10:47 AM

Close

Q: stuck with error 21 while restoring iphone4

  • All replies
  • Helpful answers