DESCRIPTION

ROM Phone 1:1 X21 – ROM Android 4.4.2

ONLY MT6572

Update ROM Official 1:1 X21 Version: HS_Q3_JXT_L7_2G_X21_V0.5_M42_20180716M15 – Logicom-user 4.4.2 KOT49H

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Update ROM Official 1:1 X21 Version: HS_Q3_JXT_L7_2G_X21_V0.4_M42_20180629M15 – Logicom-user 4.4.2 KOT49H

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Update ROM Official 1:1 X21 Version: HS_Q3_JXT_L7_2G_X21_V0.2_M42_20180417M15 – Logicom-user 4.4.2 KOT49H

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ROM Official 1:1 X21 Version: HS_Q3_JXT_L7_2G_X21_V0.1_M42_20180321M15 – Logicom-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.

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