Android 4.4.3悄然上线。根据T-Mobile的文档来看，本次更新主要是安全性更新和大量BUG修复。不过显而易见的更新还是有的，那就是联系人已经更新了一些布局、功能来提升用户体验。期待Android 也要加紧更新，不知道在Google I/O大会上会不会有更多惊喜呢？最后附上，完整刷机的固件，可以用fastboot来刷入。
| Factory Images "hammerhead" for Nexus 5 (GSM/LTE) |
| Version | Download |
| 4.4.3 (KTU84M) | Link |
| MD5 Checksum | SHA-1 Checksum |
| 34a201b32259aadcc8c4879e45c1575c | 53ff95bf3912814b745e65cab6bc111bde987537 |
| Factory Images "razor" for Nexus 7 [2013] (Wi-Fi) |
| Version | Download |
| 4.4.3 (KTU84L) | Link |
| MD5 Checksum | SHA-1 Checksum |
| 6fe66de2dc355a22f1cdb39068ecc48d | afe3afc8aeabafb5148cb7451671f3dfddff7e4e |
| Factory Images "mantaray" for Nexus 10 |
| Version | Download |
| 4.4.3 (KTU84L) | Link |
| MD5 Checksum | SHA-1 Checksum |
| 98e3ace94db19447341f326270ec0a85 | 6b71189c5cafc49bcc355312002fbded3c8390a8 |
| Factory Images "occam" for Nexus 4 |
| Version | Download |
| 4.4.3 (KTU84L) | Link |
| MD5 Checksum | SHA-1 Checksum |
| 9f7e1658eb322685375fc132d575c00e | 0d3fd624381084a3a8b6aa3da69791480575abf6 |
| Factory Images "nakasi" for Nexus 7 (Wi-Fi) |
| Version | Download |
| 4.4.3 (KTU84L) | Link |
| MD5 Checksum | SHA-1 Checksum |
| 544edcc5547ba622a8bf13c428e06508 | 0e21238fe9d855b97c86d70b96b8f9b5e5812796 |
| Factory Images "nakasig" for Nexus 7 (Mobile) |
| Version | Download |
| 4.4.3 (KTU84L) | Link |
| MD5 Checksum | SHA-1 Checksum |
| 250d90821417d80e1989dcf61ee14832 | 8ce3d5eafb8b901e6c6ef23085c8e99cef2677d3 |
