<p>Now, if a prominent jailbreak developer is to be believed, upgrading to iOS 7.0.3 will not harm chances for jailbreaking the new OS in the coming days.</p><p>After Apple released iOS 7.0.3 on Tuesday, renowned iOS hacker MuscleNerd warned on Twitter that potential iOS 7 jailbreakers should avoid upgrading to the new firmware for the time being as it could patch any key loophole in the platform that may lead to a future jailbreak.</p><p>On Wednesday, MuscleNerd sent out two more tweets in which he confirmed that iOS 7.0.3 holds no risk for iOS 7 jailbreak hopefuls. The hacker wrote in his first tweet that the fix for the lock screen bug in iOS 7.0.3 would not impact the upcoming iOS 7 jailbreak.</p><p>Asked if it is safe to update to iOS 7.0.3, MuscleNerd replied: "If you've already lost the JB by upgrading to 7.x, then yep it's fine to go from 7.0.x to 7.0.3."</p><p><a href="http://www.ibtimes.com/apple-ios-7-jailbreak-new-firmware-ios-703-safe-jailbreak-hopefuls-upgrade-1439180">Keep reading...</a></p><p>Read also:</p><p><a href="http://www.foxnews.com/tech/2013/10/23/ios-703-update-offers-new-features-bug-fixes-and-brings-end-to-motion-sickness/">iOS 7.0.3 update offers new features, bug fixes, and end to motion sickness</a> (Fox News)</p><p><a href="http://www.forbes.com/sites/timworstall/2013/10/23/apple-fixes-the-two-worst-errors-in-ios-7/">Apple Fixes The Two Worst Errors In iOS 7</a> (Forbes)</p><p><a href="http://www.gottabemobile.com/2013/10/23/ios-7-0-3-ipad-3-impressions-performance/">iOS 7.0.3 on iPad 3: Impressions and Performance</a> (Gotta Be Mobile)</p><p>Explore: <a href="http://news.google.com/news/more?ncl=dLQL1eeATvoiGYMfmWmKRJJwNEKVM&ned=us">209 additional articles.</a></p>