DESCRIPTION

ROM Mobile YS X557 - ROM Android 5.1

ONLY SC7731

ROM 4 – Update Official YS X557 version: HB-S27-hsd-S-R5-ZX-nogps-2018.5.12-V05 – SP7731GEA_V1.0.0 – sp7731geaplus_dt_oversea-user 5.1 LMY47D

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ROM 4 – Official YS X557 version: HB-S27-hsd-S-R5-ZX-nogps-2017.9.02-V02 – SP7731GEA_V1.0.0 – sp7731geaplus_dt_oversea-user 5.1 LMY47D

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ROM 3 – Official YS X557 version: HB-S27-hsd-S-R5-ZX-2017.8.16-V13 – SP7731GEA_V1.0.0 – sp7731geaplus_dt_oversea-user 5.1 LMY47D

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ROM 1 – Update Official YS X557 version: HB-S27-hsd-R5-ZX-2017.7.14-V13 – SP7731GEA_V1.0.0 – sp7731geaplus_dt_oversea-user 5.1 LMY47D

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ROM 1 – Update Official YS X557 version: HB-S27-hsd-R5-ZX-2017.6.1-V12 – SP7731GEA_V1.0.0 – sp7731geaplus_dt_oversea-user 5.1 LMY47D

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ROM 1 – Update Official YS X557 version: HB-S27-hsd-R5-ZX-2017.4.10-V10 – SP7731GEA_V1.0.0 – sp7731geaplus_dt_oversea-user 5.1 LMY47D

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ROM 2 – Official YS X557 version: HB-S27-hsd-R5-C-2017.4.10-V01 – SP7731GEA_V1.0.0 – sp7731geaplus_dt_oversea-user 5.1 LMY47D

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ROM 1 – Official YS X557 version: HB-S27-hsd-R5-ZX-2017.4.2-V09 – SP7731GEA_V1.0.0 – sp7731geaplus_dt_oversea-user 5.1 LMY47D

Gapps include – No Rooted

Language support : Multilang

Install ROM :

FactoryDownload/UpgradeDownload/ResearchDownload

1 Unpack ROM and extract HB-S27-hsd-R5-ZX-2017.4.2-V09.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