TCL Y660

ROM Mobile TCL Y660 – ROM Android 7.1.1

ONLY MT6739

Official ROM TCL Version: 980CN1_CHCN_V1.4_180130 - full_aus6739_66_l_n1-user 7.1.1 N6F26Q

Update 980CN1_CHCN_V2.2_180211

Gapps include -  No Rooted
Language support : EN/CN/TW

Install ROM :
- Unpack FlashTools, and Click on Flash_tool.exe
- Select "scatter-Loading" and search MT6739_Android_scatter.txt in ROM
- Wait file to be added into Flash Tool
- Select "Download Only" or if upgrade "Firmware upgrade"
- Turn off your phone, remove the battery (if the battery is removable) and replace it after some seconds (and don't turn on the phone).
- Press “Download” button to start
- and connect your phone into the computer via USB data cable.
- The process will start and a red progress bar will appear after color purple, yellow.
- And green circles display
- Finish !
- You can now safely disconnect your phone and turn it on.

from ROMs http://ift.tt/2oeR8sl