restore iphone without itunes

"My iPhone 6 is not updating iOS but when I tried fixing it by restoring it with iTunes, iTunes just couldn't do it and popped out an error notification. Is it possible to restore iPhone 6 without iTunes?"-- An anonymous Reddit user.

Does this dilemma sound familiar to you? Have you ever gotten stuck by unusable iTunes when you tried to restore your iPhone? Under such circumstances, everyone naturally asks: How to restore iPhone without iTunes? This problem, though seemed easy-to-fix, may not be so easy to solve. However, we have done the research for you, and here provide you with the best methods to restore iPhone without iTunes.