DOWNLOAD ITEL S21 STOCK ROM / FIRMWARE

iTel S21 Quick Review

iTel S21 runs on Android 7.0 Marshmallow.

This device is a 5-inch ips touchscreen display with a resolution of 480 X 854 pixels 190ppi. A size of 151.4 x 73.2 x 7.2 mm and weighs about 190g.

Powered by 1.1GHz quad-core processor MediaTek MT6737M with Mali-450MP2 GPU and 1GB of RAM. There’s also 16GB of internal storage which can be expanded up to 32GB with microSD. 

There is a 8MP primary camera with LED Flash and a 5-megapixel dual front selfie camera.

This is a dual SIM Phone with other connectivity options like Wi-Fi, GPS and Bluetooth 4.0. Supports 2G and 3G networks. Sensors on this phone include fingerprint, Compass Magnetometer, Ambient light sensor, Accelerometer, Proximity sensor and Gyroscope.

This device is powered with a 2700Mah non-removable battery

DOWNLOAD ITEL S21 STOCK ROM

S21-MT6737-7.0-V050-20180201
DOWNLOAD ROM

How to flash this device using SP Flash Tool

Note

Follow the instructions on how to flash the device carefully below

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

Flash at your own risk..

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)

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

Report if you cannot download any of these files.

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