DOWNLOAD OBI S500 STOCK ROM

Note

Follow the instructions on how to flash the device carefully below

I will not take responsibility on whatever may happen to your device.

Make sure you are downloading the exact ROM of the device you want to flash because 

 flashing a wrong preloader, will make the device completely dead 

(can't power on, can't charge and will not be detected by a computer)

How to flash MTK devices using SP Flash Tool

Download, MTK VCOM USB drivers from here

Download, latest SP Flash Tool from here
Launch Flashtool inside the extracted folder
Click on scatter loader button
Select the scatter file inside the stock ROM folder of the device you want to flash
Select either Download only, Firmware Upgrade or Format + Download from drop down menu
Click Download Button
Now turn off and connect your device to PC
Wait for flashing process to complete
Reboot device
If there was no cache or userdata inside the ROM folder, you might need to factory reset device from recovery after flash

For a more detail guide with video and pictures on how to use SP Flash Tool, click here

You can also use other tools like WiseLink, SP Multiport Download, Miracle Box, Volcano, Infinity CMII etc to flash this device

If you encounter any error while flashing your device, click here and see if it solves your problem

OBI ALLIGATOR S500 QUICK SPECS

Dimension - 145 X 72.6 X 9.7 mm

5 - inch Touchscreen, 480 x 854 pixels

Weight - 157g

1.2GHz Dual-Core Processor

MediaTek MT6572

512MB RAM

4GB Internal Memory 

up to 32GB microSD

5MP Rear Camera, Dual LED Flash, Auto Focus

0.3MP Front Camera 

Dual SIM

EDGE , GPRS - 850 / 900 / 1800 / 1900MH

WCDMA 900/2100
WIFI 802.11 b/g/n

bluetooth 4.0

1800mAh Battery

OBI S500 STOCK ROM
OBI_S500_MT6572_JB

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