DESCRIPTION

ROM Mobile ECHO SURF - ROM Android 7.0

ONLY SC7731

Official ROM ECHO Version: ECHO_SURF_V01_20180208 - pike_xx08-user 7.0 NRD90M 

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Official ROM ECHO Version: ECHO_SURF_V02_20180228 - pike_xx08-user 7.0 NRD90M 

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Official ROM ECHO Version: ECHO_SURF_V04_20180315 - pike_xx08-user 7.0 NRD90M 

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Official ROM ECHO Version: ECHO_SURF_V05_20180322 - pike_xx08-user 7.0 NRD90M 

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Official ROM ECHO Version: ECHO_SURF_V05_20180329 - pike_xx08-user 7.0 NRD90M

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Update Official ROM ECHO Version: ECHO_SURF_V06_20180409 - pike_xx08-user 7.0 NRD90M

Gapps include – No Rooted
Language support : Multilang
 
Install ROM :
FactoryDownload/UpgradeDownload/ResearchDownload
1 Unpack ROM and extract  ECHO_SURF_V01_20180208_nv_pac
2 Run UpgradeDownload or FactoryDownload or ResearchDownload, connect your android device to the computer
3 Click on "Load packet" and add the .pac
4 Click on "Start"
5 During the flashing your mobile will restart automatically
6 Finish

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