DESCRIPTION

ROM Phone ECHO PRISM – ROM Android 7.0

ONLY MT6737M

ROM 2 – Official ECHO PRISM Version: ECHO_PRISM_V01_20171012 – full_f5c62w_leagoo4_echo-user 7.0 NRD90M – FreemeOS 7.0

F5C62WE1.LEAGOO4.ECHO.NT.HB.H.SSAL8G5LBG6.1012.V3.07

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ROM 1 – Official ECHO PRISM Version: ECHO_PRISM_V01_20170801 – full_f5c62w_leagoo4_echo-user 7.0 NRD90M – FreemeOS 7.0

F5C62WE1.LEAGOO4.ECHO.N.HB.H.SSAL8G5LBG6.0801.V2.01

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