DESCRIPTION

ROM Phone I KALL Z4 – ROM Android 8.1.0

ONLY MT6737M

ROM Official I KALL Z4 version: IKALL_6737_4+32G_BOE+9161_CAM_2385+2385_ZT3G_V21_20211229 – full_k37mv1_bsp-user 8.1.0 O11019

Gapps include – No Rooted

Language support: Multilang

Install ROM :

 - Unpack FlashTools, and Click on Flash_tool.exe
 - Select "scatter-Loading" and search MT6737M_Android_scatter.txt in ROM
 - Wait file to be added into Flash Tool
 - Select "Download Only" or if upgrade "Firmware upgrade"
 - Turn off your tablet.

 - Press “Download” button to start
 - and connect your tablet 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 tablet and turn it on.

※Please make a backup of your device before installing or updating ROM