DESCRIPTION

ROM Phone KS520 – ROM Android 4.4.2

ONLY MT6572 + 512MB RAM + 4GB ROM  + WCDMA + FWVGA 480*850

Official ROM KS520 version: YK828_CAIFU_520_B25_EN_WCDMA_EMMC2_44_V001_150325_1355 – KOT49H

Gapps include- No Rooted

Language support: Multilang

Install ROM:

- Unpack FlashTools, and Click on Flash_tool.exe
- Select a the MT6572_Android_scatter.txt in ROM
- Wait file to be added into Flash Tool
- choose Option->USB Model,click USB Model
   –> Choose Option->DA DownLoad All->Speed->High Speed, click High Speed
- Turn off your phone, remove the battery and replace it after some seconds (and don't turn on the phone).

- "Press F9 (hit Download button)" OR " if upgrade ROM Firmware->Upgrade "
- 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