Good news for Xplay 3S users! You can finally enjoy a new firmware upgrade of your smartphone! Vivo has released the official Android 4.4 upgrade for this model and you can download it here!
This upgrade will have a significant improve in system stability on the Funtouch OS and much more major and minor bug fixes. The Xplay 3S might not provide with OTA through settings so you might want to download on the link provided above to enjoy this new firmware upgrade!
Nevertheless, it has been a long time that Android 4.4 has been released. We sincerely hope that Vivo can catch up the steps when it comes to providing upgrade to their own smartphone model.
Source : vivoglobal