ROM Phone YBZ R4 – ROM Android 4.4.2
Official YBZ R4 Version: D37F4_YBZ_R4_EMMC4_32_M01_20160909_2230 – d37f4_2g-user 4.4.2 KOT49H
Gapps include – No Rooted
Language support: Multilang
Install ROM :
– Unpack FlashTools, and Click on Flash_tool.exe
– Select "scatter-Loading" and search MT6572_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.