Refresh Roundup: week of July 11, 2011

Your smartphone and / or tablet is just begging to get updated. From time to time, these mobile devices are blessed with maintenance refreshes, bug fixes, custom ROMs and anything in between, and so many of them are floating around that it's easy for a sizable chunk to get lost in the mix. To make sure they don't escape without notice, we've gathered every possible update, hack, and other miscellaneous tomfoolery from the last week and crammed them into one convenient roundup. If you find something available for your device, please give us a shout at tips [at] engadget [dot] com and let us know. Enjoy!

  • HTC alerted users of the Desire Z that the handset's Gingerbread update is due in "the coming weeks." The update will likely be sent out in phases, but everyone should have it by the end of the month. [via AndroidCentral]

  • A leaked screenshot indicates Bell may issue Gingerbread updates to several phones in its lineup this summer: Samsung Galaxy Tab and Vibrant, HTC Incredible 2 and Desire Z, and Motorola Atrix 4G. [via AndroidCommunity]

  • A custom ROM update has become available for the original Motorola Droid, allowing users to enjoy Gingerbread. However, as this is an unofficial ROM, install at your own risk and be sure to follow all of the directions precisely. [via AndroidCommunity]

  • File this one under unconfirmed, but the next version of CyanogenMod is rumored to offer a dual-boot setup. This would give you the option of two different operating systems when you boot up your device. [via Ultralinx]

  • The Motorola Atrix 4G is about to undergo soak testing for its Gingerbread update, which likely means the full release is just around the corner. [via DroidMatters]

  • Developer Coolbho3k has overclocked the HTC EVO 3D and Sensation 4G to 1.7GHz stable, without a kernel source or S-Off. [via Phandroid]