V1.4 IRON

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V1.4 IRON Super Upgrade, Surprised! A Must Have!

Change log

1. Camera optimized
2. Heart rate/stress test/UV test optimized
3. Notificationlight optimized
4. Eyeprint ID license activated
5. Hifi headphone audio optimized
6. 3 keys (return/home/manu)is customziable, change location base on your habit; as well as move them to the hardware part via setting if you don't fancy the software keys
7. UI optimized the best oringal from google andriod UI, you can compare with othe Mediatek 5.1 UI, they are different and ugly
8. Super ROOT, very stable and good on ROOTJOY to manage your phone!
9. Quick manu now support to be pull down in anywhere (for now you can only pull it down the quick manu from the very top of the phone, but our new update support to pull it down even it's in the middle of the screen)
10. One key end all apps (on Quick manu called "end all")
11. Guest using mode optimized

You can download and install it with Rootjoy

or Install with flash tool (for advanced users only)

ROM: Y900_UMI_V1.4_20150731_1245.rar
SPFT: SP_Flash_Tool_v5.1532.rar
VCOM driver: MT65x3_USB_VCOM_drivers.zip