• Title: OKWU Sigma
  • Listed: 11/30/2017 2:15 pm
  • ROM Version: ROM Android 7.0
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OKWU Sigma

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ROM Mobile OKWU Sigma – ROM Android 7.0


Official ROM OKWU Version: T856BE_V1_A_XC_T36_SIGMA_1S_V01_20170807 - full_t856be_v1_a_xc_t36_sigma_1s-user 7.0 NRD90M


Official ROM OKWU Version: T856BE_V1_A_XC_T36_SIGMA_1S_V01_20170810 - full_t856be_v1_a_xc_t36_sigma_1s-user 7.0 NRD90M


Official ROM OKWU Version: T856BE_V1_A_XC_T36_SIGMA_1S_V01_20170814 - full_t856be_v1_a_xc_t36_sigma_1s-user 7.0 NRD90M


Official ROM OKWU Version: T856BE_V1_A_XC_T36_SIGMA_1S_V01_20170815 - full_t856be_v1_a_xc_t36_sigma_1s-user 7.0 NRD90M


Official ROM OKWU Version: T856BE_V1_A_XC_T36_SIGMA_1S_V03_20170829 - full_t856be_v1_a_xc_t36_sigma_1s-user 7.0 NRD90M

install : FOTA


Official ROM OKWU Version: T856BE_V1_A_XC_T36_SIGMA_1S_V05_20170902 - full_t856be_v1_a_xc_t36_sigma_1s-user 7.0 NRD90M


Official ROM OKWU Version: T856BE_V1_A_XC_T36_SIGMA_1S_V08_20170916 - full_t856be_v1_a_xc_t36_sigma_1s-user 7.0 NRD90M


Update Official ROM OKWU Version: OKWU_SIGMA_INDIA_V14_20171130 - full_t856be_v1_d_xc_t36d_1s-user 7.0 NRD90M

Gapps include –  No Rooted
Language support : Multilang

Install ROM :
- 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

3 Responses to“OKWU Sigma”

  1. mallikbrothersclt



    Okwu Sigma, it is MT6735 chipset, but its show MT6737. is it support???????

  2. 10/31/2014


    auth file required for flashing any possibilty of getting it??

  3. 09/06/2017


    please give me the download link

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