Update: Users that have already installed the bug infested 4.3 update should shortly receive a small patch upgrade via Samsung Kies.

Samsung is in the process of pushing out an over-the-air (OTA) update to all unlocked Galaxy S4 and Galaxy S III models located in Europe. This upgrade brings Android 4.3 Jelly Bean and a newer version of the TouchWiz user interface to these devices, in addition to a truckload of bug fixes and stability improvements.

A number of Android smartphone makers — including HTC, Motorola, and even Sony — have all announced their Android 4.4 KitKat upgrade plans for their latest flagship devices, but we haven’t yet heard anything official from LG regarding the G2.

But according to one LG Canada representative, the handset will receive the latest version of Android in “late Q1” 2014.

A couple of weeks ago, AT&T began pushing out an update (build number 1337UCUEMJ9) for Samsung’s former flagship smartphone, the Galaxy S4. However, many users reported issues with their handsets once they’d installed to the new firmware which forced the operator to halt the rollout. But now it looks like the upgrade has resumed its rollout process.

Android 4.4 is without doubt one of the most impressive operating system updates we have seen as of yet, bringing a completely revamped user interface and a multitude of new features. However, one feature refinement we have been slow to pick up on in this upgrade is in the incredibly popular Photo Sphere function.

Verizon together with Motorola is in the process of rolling out the rather much-anticipated over-the-air (OTA) update for its carrier-branded version of the Moto X. The upgrade is a duplicate of what we’ve already seen AT&T, Sprint, T-Mobile and U.S. Cellular roll out to their devices, bringing a truckload of stability improvements, camera enhancements and bug fixes.