Following the lead of UTS and Rogers, who released OS 18.104.22.1686 for the BlackBerry Bold 9900 last week, Taiwan Mobile is now the latest carrier to officially release this OS, but this time for the BlackBerry Bold 9790. This OS provides the option to change your LED notification color natively from within the profiles settings as well as other fixes and small additions.
While this is an official release, remember to use caution when updating your device. If you need help along the way, you can head into our help forums or check out some of our BlackBerry 101 articles including How to Install or Upgrade to a new OS. If you do install this OS, hit up the forums thread below for findings, fixes and more discussion. Thanks rroyy!