DESCRIPTION

ROM Phone Prestigio PSP5521 DUO - ROM Android 8.1.0

ONLY MT6739

Update ROM Official Prestigio PSP5521 DUO version: PSP5521DUO.20180712.1.0.00 – PSP5521DUO-user 8.1.0 O11019

ROM Official Prestigio PSP5521 DUO version: PSP5521DUO.20180627.1.0.00 – PSP5521DUO-user 8.1.0 O11019

ZH098_TY_SP101D_Prestigio_PSP5521DUO_O28329_C3867_20180627_16G2G_16G1G_64P8_DDR3_HD_G4W18L

Gapps include – No Rooted

Language support : Multilang

Install ROM:

- Unpack FlashTools, and Click on Flash_tool.exe
- Select "scatter-Loading" and search MT6739_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