Keep your Tecno devices updated with Official Software/Firmware from Official and trusted Source.
Nextfirmware.
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https://nextfirmware.com/index.php?a=downloads&b=folder&id=170
https://nextfirmware.com/index.php?a=downloads&b=file&id=278
https://www.nextfirmware.info/2021/08/tecno-cg8cg8h-firmware-flash-file.html?m=1 |