Sigma X-treme PQ28


ROM MobilePhone Sigma X-treme PQ28 – ROM Android 7.0


Official ROM SigSigma X-treme PQ28 version: FQ5C62WTE1D.XWP.V18S.DF.N.HB.H.SSXS13DAKLS23KP.0306.V3.10 – X-treme_PQ28_Sigma_mobile_v0.1.1

full_fq5c62_xwp_v18s_df-user 7.0 NRD90M

Gapps include – No Rooted

Language support: Multilang

Install ROM :

– Unpack FlashTools, and Click on Flash_tool.exe

– Select “scatter-Loading” and search MT6737T_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

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