DESCRIPTION

ROM Mobile ONDA X20 – ROM Android 7.1.1

ONLY MT6797

Update Official ROM ONDA Version: X20_4G_64GB-20181017 - full_x970_c10_6m_wqxganl_portrait-user 7.1.1 NMF26O

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Update Official ROM ONDA Version: X20_4G_32GB-20180903 - full_x970_c10_6m_wqxganl_portrait-user 7.1.1 NMF26O

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Update Official ROM ONDA Version: X20_4G_64GB-20180903 - full_x970_c10_6m_wqxganl_portrait-user 7.1.1 NMF26O

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Official ROM ONDA Version: X20_WIFI_20180707 - full_x970_c10_6m_wqxganl_portrait-user 7.1.1 NMF26O

Gapps include -  No Rooted
Language support : Multilang

Install ROM :
- Unpack FlashTools, and Click on Flash_tool.exe
- Select "scatter-Loading" and search MT6797_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