ONLY SC7731

Update Official ROM Prestigio PSP3537 DUO version: PSP3537DUO.20171101.1.0.16 – PSP3537DUO-user/6.0/MRA58K  – SP7731C_V1.0.0

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Update Official ROM Prestigio PSP3537 DUO version: PSP3537DUO.20161116.1.0.07 – PSP3537DUO-user/6.0/MRA58K  – SP7731C_V1.0.0

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Official ROM Prestigio PSP3537 DUO version: PSP3537DUO.20161026.1.0.02 – PSP3537DUO-user/6.0/MRA58K  – SP7731C_V1.0.0

Gapps include – No Rooted

Language support : Multilang

Install ROM:

FactoryDownload/UpgradeDownload/ResearchDownload

1 Unpack ROM and extract PSP3537DUO.20161026.1.0.02_B1+B8.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