DESCRIPTION

ROM Phone Vertex Impress Fire – ROM Android 8.1.0

ONLY MT6739

ROM 3 – Official Vertex Impress Fire version: Fire.ZH.HW1.R1.V08 – full_t1893ha_v1_ac_zxt_z5701_o-user 8.1.0 O11019

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ROM 2 – Official Vertex Impress Fire version: HW1.R1.V01_20180521 – T1893HA_V1_AD_ZXT_Z5701AD_O_20180521 – full_t1893ha_v1_ad_zxt_z5701ad_o-user 8.1.0 O11019

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ROM 1 – Official Vertex Impress Fire version: T1893HA_V1_AA_ZXT_Z5701_O_V1.1_20180504 – full_t1893ha_v1_ac_zxt_z5701_o-user 8.1.0 O11019

Gapps include – No Rooted

Language support: Multilang

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.

※Please make a backup of your device before installing or updating ROM