AT&T HTC One M8 4.4.3 OTA Update version 2.23.502.3 with RUU packaged available

The Android 4.4.3 update on AT&T’s HTC One M8 now goes live via OTA update. The 4.4.3 update will bump up the software build version to 2.23.502.3 and brings some new features such as the File Manager application and AT&T ‘s Messaging & Backup Service (AMBS). Changelog details of the 2.23.502.3 software update: · Android 4.4.3 · Security fixes · Wi-Fi … Continue reading “AT&T HTC One M8 4.4.3 OTA Update version 2.23.502.3 with RUU packaged available”