Here’s how to legitimately get iOS 7 beta 4 download links and install on your iPhone, iPad and iPod touch. More details can be found right after the jump.

Back in June of this year, it came to light that a small bunch of security researchers had managed to find a way of injecting unwanted code into iOS devices by using a malicious USB charger. That revelation may have caused concern to a lot of users, but it seems that the latest beta of iOS 7 has resolved the security flaw, as promised by Apple in a recent statement.

After what seems like an age, due to the unforeseen downtime of the Apple’s Dev Center, the Cupertino company has released the latest iteration of their in-development software, iOS 7. The latest seed, beta 4, has been a highly anticipated release as the bugs and issues with iOS 7 beta 3 were prevalent. That being said, it’s clear Apple has taken everyone’s feedback aboard when it comes to the bugs and usability issues, because beta 4 seems to be a very stable build.

Arguably a week late due to Apple’s developer portal security breach and then that portal subsequently being offline for far, far too long, iOS 7 beta 4 is now finally in the hands of developers. Three weeks after the third beta was pushed out, this new fourth iteration brings with it the usual raft of interface changes as well as some tweaks under the hood. I’ve been using it for a good few hours at this point, and following on from my previous posts along the same vein, here’s how beta 4 is shaping up in these early hours after I updated my iPhone 5.

One of the so-called “killer” new features of the upcoming iPhone has frequently been suggested as a fingerprint sensor, which would be somehow integrated into the home button and would offer added security whether shopping or unlocking. Although we did catch wind of a patent suggesting iPhone 5S fingerprint sensor would instead be integrated into the display rather than the home button, the new iOS 7 beta 4 seems to have slipped that the initial notion may instead be true.

Apple has been releasing new betas for iOS 7 like clockwork since its announcement at WWDC, with every second Monday seeing the fruit of the Cupertino company’s development work. But the fourth beta saw a break in the release pattern due to a security breach over at the dev portal that happened about two weeks ago. But thankfully, Apple has been keen on fixing the security issues and after a early leak of iOS 7 beta 4 download links, it is now officially available for iPhone, iPad and iPod touch on Dev Center.