ROM Phone Jivi Grand 3000 – ROM Android 7.0
Official ROM Jivi Grand 3000 version: JIVI_Grand 3000_SER_V07 – full_n399b-user 7.0 NRD90M – mt6737n_n399b_s55242na_ymai_cc_128gbitp16d3_n0_lte_3m-fdd-cs_mul
Gapps include – No Rooted
Language support : Multilang
– Unpack FlashTools, and Click on Flash_tool.exe
– Select “scatter-Loading” and search MT6737M_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.
※Please make a backup of your device before installing or updating ROM