Tecno Spark GO BB4K Quick Review
Tecno BB4K runs on Android 9 themed with HiOS 5.5

This device is a 6.52-inch ips touchscreen display with a resolution of 720 X 1600 pixels 269ppi. A size of 166.7 x 75.8 x 8.4 mm and weighs about 203g.

Powered by Mediatek Helio A22 MT6761 quad core processor with clock speed 1.8GHz and 2GB of RAM. There’s also 32GB of internal storage which can be expanded with microSD. 

There is a 8MP primary camera with LED Flash and a 8MP front selfie camera.

This is a dual SIM Phone with other connectivity options like Wi-Fi, GPS and Bluetooth 4.0. Support GSM+HSPA+LTE networks. Sensors on this phone include fingerprint, Compass Magnetometer, Ambient light sensor, Accelerometer, Proximity sensor and Gyroscope..

This device is powered with a 5000Mah non-removable battery




How to flash this device using SP Flash Tool
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 and extract Tecno flashtool from here
Launch SWD_AfterSales inside the extracted folder
Click on settings icon
Click on load button
Select the scatter file inside the stock ROM folder of the device you want to flash
Select either Firmware Upgrade or Format + Download from drop down menu.
Click Confirm Button.
Now turn off and connect your device to PC.
Wait for flashing process to complete.
Reboot device

If the while loading the scatter file you see checksum error, copy checksumgen.exe into the firmware folder and then launch it.

If there was no cache or userdata inside the ROM folder, you might need to factory reset device from recovery after flash

You can also use other tools like WiseLinkSP 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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